GENERALCATALOGUE

ecological, efficient refrigerator
global environment protection

URL : https://www.nihon-freezer.co.jp

ULTRA-LOW TEMPERATURE FREEZER

Cooling performance and environmental adaptability have been improved totallywith Nihon Freezer's new technology. Easy maintenance is ensured.

−85℃/−90℃(at an ambient temperature of 30℃)

Double coolingsystemSingle compressor
cooling system

CLN-32UD2
CLN-32UWD2

CLN-42UD2

CLN-52UD2
CLN-52UWD2
CLN-72UWD2

CLN-50CD2
CLN-50CWD2
CLN-35CD2
CLN-35CWD2

CLN-70CD2
CLN-70CWD2
1

First in the industry《Features》

Improvement of safety and security with double cooling system
Traditional cascade cooling system(Other manufacturers)①Single compressor cooling system.

Normal Operation[Models : CLN-32UD2, CLN-42UD2, CLN-52UD2,
CLN-35CD2, CLN-50CD2, CLN-70CD2]②Double cooling system with high reliability.
(Refer to the drawing on the right.)[Models : CLN-32UWD2, CLN-52UWD2, CLN-72UWD2,
CLN-35CWD2, CLN-50CWD2, CLN-70CWD2]③No ﬁlters and no need of condenser cleaning.
regulation, this product employs HFC-compliant refrigerant.
⑤High temperature alarm, power failure alarm, andvoltage free contact for remote alarm are standard.
⑥To reduce frosting around the door and facilitate door
opening/closing, various measures have beenmodel.
⑦Validation services for compatibility with GMP/GLP
are available (as options).

●Speciﬁcations (Upright)
Model
CLN-32UD2

CLN-32UWD2

High
stage

The wholesystem can notfunction properly.
The insidetemperature
will rise.

One of thesystems canmaintain−70℃ orlower.

Temperature Temperaturegoes upgoes upCompression(liquefaction) ofHigh
low-temperature sidestage
refrigerant is impossible.

Low
stage

High
stage

Maintains−70℃
or lower

0

−10

−10

−20

Normaloperation

−30

−20

One system down

Normaloperation

−30

−40

One system down

−40

−50

Even when one of the systems
has a problem, the chamber
remains -70℃ or lower.

−50

−60

−60

When one of the systems
has a problem, the insidetemperature rises gradually.

−70
−80
−90

Maintains−70℃
or lower

Low
stage

0

0

1

2

3

4

5

6

7

8

9

−70
−80
−90

10 11 12 13 14 15

0

1

2

3

4

5

Time（ hr）

6

7

8

9

10 11 12 13 14 15

Time（ hr）

CLN-52UD2

CLN-42UD2

Temperature range −70℃ to −80℃（MAX−85℃） −75℃ to −85℃（MAX−90℃）
Approx.324ℓ
Capacity

Low
stage

℃
Inside temperature

implemented on the door structure of the upright

2 independent
Single compressor
cooling systems
work simultaneously.
Each system isable to reachultra-low temperature.

The cooling system
consists of a hightemperature stage anda low temperature stage.
It maintains −80℃.

℃
Inside temperature

In case of trouble（One system down）④Environmentally conscious and compliant with the Freon

Double cooling system(Nihon Freezer)

NEW−70℃ to −80℃
（MAX−85℃）

CLN-52UWD2

CLN-72UWD2−75℃ to −85℃（MAX−90℃） −70℃ to −80℃（MAX−85℃）

Approx.430ℓ

Approx.548ℓ

Approx.710ℓ

External dimensions（㎜） W（715＋68）×D（765＋102）×H1975 W（715＋68）×D（765＋102）×H1985 W（870＋68）×D（765＋102）×H1975 W（870＋68）×D（905+102）×H1975 W（870＋68）×D（905＋102）×H1985 W（1110+68）×D（930+102）×H1975
W630×D520×H1340
W630×D660×H1340
W870×D680×H1340
W475×D520×H1340
Internal dimensions（㎜）Electro-galvanized steel

Exterior material

Stainless steel

Interior material
Approx.170kg

WeightApprox.250kg

Approx.190kg

Approx.210kg

Approx.300kg

Approx.340kg

Specially mixed refrigerant（HFC）

Refrigerant
Power supply

Single phase 220V 50/60 Hz

Alarm

A buzzer sounds when the temperature has risen by 15°
C from the setting value or a power failure has occurred; 2.5 V battery charging type (operable for 48 hours)

Accessories

Stainless steel shelf: 3, Key: 2 types (2 each), Caster: 4, Adjustable bolt: 2, Access port: one location on the back surface (φ20mm)●Speciﬁcations (Chest)
Model
CLN-35CD2

CLN-35CWD2

CLN-50CD2

CLN-50CWD2

CLN-70CD2

CLN-70CWD2Temperature range −70℃ to −80℃（MAX−85℃） −75℃ to −85℃（MAX−90℃） −70℃ to −80℃（MAX−85℃） −75℃ to −85℃（MAX−90℃） （MAX−85℃）−70℃ to −80℃ −75℃ to −85℃（MAX−90℃）
Capacity
Approx.507ℓ
Approx.710ℓ
Approx.354ℓ
External dimensions（㎜）W1630×D（715＋150）
×H1030W2080×D（715＋150）
×H1030W2080×D（865＋150）
×H1075Internal dimensions（㎜）W1040×D490×H695

W1490×D490×H695

W1490×D640×H745

Exterior material

Electro-galvanized steel

Interior material
WeightApprox.180kg

Stainless steel
Approx.200kg
Approx.290kg

Approx.250kg

Approx.220kg

Approx.320kg

RefrigerantSpecially mixed refrigerant（HFC）

Power supply
Alarm

Single phase 220V 50/60 Hz
A buzzer sounds when the temperature has risen by 15°
C from the setting value or a power failure has occurred; 2.5 V battery charging type (operable for 48 hours)

Accessories

Key: 2 types (2 each), Caster: 4, Adjustable bolt: 2, Access port: one location on back surface (φ20mm)

Options dedicated for ultra-low temperature freezers■Trays●Standard Rack
Tray model

External dimensions（㎜）

Internal dimensions of single drawer（㎜）Compatible Model

Total number of trays

TN-30U

W440×D（470＋10）×H280

W138×D464×H133

CLN-32UD2,32UWD24（W1×H4）TN-42U

W600×D（470＋10）
×H280

W191×D464×H133

CLN-42UD2

4（W1×H4）TN-52U

W600×D（610＋10）
×H280

W191×D604×H133

CLN-52UD2,52UWD24（W1×H4）TN-72U

W420×D（630＋10）×H280

W201×D624×H133

CLN-72UWD28（W2×H4）

CLN-35CD2,35CWD2

15（W5×D3）

CLN-50CD2,50CWD221（W7×D3）

CLN-70CD2,70CWD228（W7×D4）TN-3550C

W200×D155×H（635＋10）

W190×D149×H121

TN-70C

W200×D155×H（685＋10）

W190×D149×H121(Lowermost shelf: H171)●Freeze Box Rack(Capable of housing 81 freeze boxes)

Note: The CLN series is designed based on this tray.

Tray model

External dimensions（㎜）

Number of boxes to be housed

Compatible Model

TF-3040U

W140×D（424＋10）×H281

15/tray（H5×D3）

CLN-32UD2,32UWD212（W3×H4）180

CLN-42UD2

16（W4×H4）240

W140×D（565＋10）×H281

20/tray（H5×D4）

CLN-52UD2,52UWD216（W4×H4）320

CLN-72UWD224（W6×H4）480

CLN-35CD2,35CWD221（W7×D3）231

CLN-50CD2,50CWD230（W10×D3）330

CLN-70CD2,70CWD2

40（W10×D4）480

TF-5070U

TF-3550C

W144×D144×H（618＋10）

11/tray

TF-70C

W144×D144×H（674＋10）

12/tray

Note: The target freeze box size is IB-02081: W134×D134×H52mm.

Total number of trays Total number of boxes

Standard Rack
TN−30U・
TN−42U・
TN−52U

TN−72U

TN−3550C

TN−70C

Freeze Box Rack
TF−5070U

TF−3040U

TF−3550C

TF−70C

Note: Trays are not equipped with freeze boxes.

2

ULTRA-LOW TEMPERATURE FREEZER−150℃ −140℃ to −150℃

Normal freezing temperature:(at an ambient temperature of 30℃)

Designed for long-term storage of cells (iPS/ES) and tissues.
Realizes vitrification temperatures (recrystallization point or below).

《OPTION》

Double coolingsystem●Freeze Box Rack
(Capable of housing
81 freezeboxes)●Standard
Rack

TN-3550C

TF-3550C

Number of maximum boxes to be set

Compatible Model

TN-3550C

TF-3550C

CLN-1700CWE 6 boxes（W2×D3） 9 boxes（W3×D3）
CLN-2300CWE 9 boxes（W3×D3）12 boxes（W4×D3）●Automatic auxiliary cooling device(without cylinder)

CLN-1700CWE

・ＬＣＯ2 type (liqueﬁed carbon dioxide gas)・ＬＮ2 type (liqueﬁed nitrogen)

CLN-2300CWE《Features》●Speciﬁcations①A Double cooling system , which is our new proprietary technology, is
Model
CLN-2300CWE
CLN-1700CWE
Temperature range−140℃ to −150℃
employed. Even when an abnormality occurs in one of the systems, anApprox.236ℓ
Capacity
Approx.176ℓ
ultra-low temperature can be retained. (With a setting of -150℃, it is×H1090External dimensions（㎜） W1420×D（840＋298）
×H1090 W1600×D（840＋298）
possible to maintain the inside temperature at approx. -140℃ or below.)
Internal dimensions（㎜）
Exterior materialInterior material
WeightRefrigerant
Power supply②The insulation is 1.5 times thicker (170 mm) than a standard ultra-low
temperature freezer (120 mm for -80℃). Damage to specimens isalleviated in case of trouble.
③Burdensome ﬁlter (condenser) cleaning is eliminated.
④High temperature alarm, power failure alarm, and voltage free contact
for remote alarm are standard.

MY BIO

Non-Freon productOne ultra-low temperature freezer for one researcher
for his personal use Compact design《OPTION》

W680×D500×H695
W500×D500×H705
Electro-galvanized steel
Stainless steel
Approx.340kg
Approx.323kg
Specially mixed refrigerant（HFC）
3 phase 200V 50/60 Hz−80℃ −60℃ to −80℃

Normal freezing temperature:(at an ambient temperature of 30℃)

Single compressor
cooling system●Freeze Box Rack

●Standard Rack

TN-78

TN-208S

TN-208Full set: 4

Full set: TN-208S:2, TN-208:6

TF-78

TF-208A〜F〈for VT-78HC〉〈for VT-208HC〉〈for VT-208HC〉 〈for VT-78HC〉 〈for VT-208HC〉
Full set: 4《Features》①Environmentally friendly non-Freon refrigerant
is used. (No ozone destruction and little eﬀect
on global warming.)②Low price, low energy consumption, and low
noise have been realized with Single
compressor cooling system, Nihon Freezer s
original new technology.
③Space saving compact design.
④No ﬁlter cleaning is required. (Easy maintenance)⑤High temperature alarm, power failure alarm,and voltage free contact for remote alarm arestandard.
3

VT-78HC

VT-208HC

Compatible
with RoHS●Speciﬁcations
Model
VT-78HC
VT-208HC
Temperature range−60℃ to −80℃
Capacity
Approx.70ℓ
Approx.191ℓ
External dimensions（㎜）
W557×D（557＋88）×H887
W925×D（605＋88）
×H845
Internal dimensions（㎜） W387×D387×H470（eﬀective height: H425） W755×D435×H650（eﬀective height: H605）
Exterior material
Steel plate acrylic resin baking ﬁnish
Interior material
Steel plate acrylic resin baking ﬁnish
WeightApprox.45kg
Approx.64kg
Refrigerant
Mixed refrigerant (HC non-Freon)常用−70℃〜−80℃−85℃ −70℃ to −80℃

MYBIO CUBE

Normal freezing temperature:(at an ambient temperature of 30℃)

Ideal personal freezer for every researcher
Compact design / Dead space can be used effectively.

Single compressor
cooling system《Features》①A desktop-type but powerful compressor isemployed.
②Nihon Freezer s original new technology,
Single compressor cooling system is used.
Vacuum insulation panels allow high-density
storage. (30% more space-saving,compared with conventional insulation.)③No filter cleaning is required. (Easy
maintenance)④Up to 20 freeze boxes (2ml x 100 tubes)
can be stored.

DTF-35●Speciﬁcations
Model
Temperature range
Capacity
External dimensions（㎜）
Internal dimensions（㎜）
Exterior materialInterior material
WeightRefrigerant

DTF-35−70℃ to −80℃
（MAX−85℃）
Approx.35ℓ
W（460＋35）×D（620＋40）×H680
W336×D356×H295
Electro-galvanized steel
Stainless steel
Approx.65kg
Specially mixed refrigerant（HFC）《OPTION》●Standard Rack
（TN-35）●Freeze Box Rack
（TF-35）●Freezer Stand(Stainless steel)−55℃/−40℃

SUPER FREEZER(at an ambient temperature of 30℃)

Suitable for storage of reagent, frozen plasma and various specimens for study,
This freezer creates an optimum low-temperature storage environment.

《Features》①Thanks to the windless coolingsystem in which shelves and wall
surfaces directly cool the interior,storage with no wind and little
temperature change is possible.
②Burdensome filter (condenser)
cleaning is eliminated.
③As automatic defrost is not
employed, this freezer is free fromperiodical temperature rises.
④The shelves for SF-53U are
multi-step adjustable shelves thatcan change the storable heightaccording to the size of the objects.
⑤The drawers of SF-3120F3 areconvenient for putting in/taking out
and organizing objects.

SF-53U●Speciﬁcations
Model
SF-53U
Temperature range−40℃ to −55℃
Capacity
Approx.530ℓ
External dimensions（㎜） W（830＋81）×D（820＋102）
×H1810Exterior material
Electro-galvanized steel
Interior material
Stainless steel
WeightApprox.185kg
RefrigerantSpecially mixed refrigerant（HFC）

SF-3120HC−30℃ to −40℃
Approx.310ℓ
W660×D（675＋35）
×H1840
Steel plate acrylic baking ﬁnish
Hard resin
Approx.75kg
R-290（HC non-Freon）

SF-3120HC

4BIO FREEZER−28℃/−30℃ −14℃ to −28℃/−30℃

Normal freezing temperature:

Non-Freon product(at an ambient temperature of 30℃)

Storage in order with drawers and easy putting in and out

Compatible
with RoHS《Features》①Environmentally friendly
non-Freon refrigerant isused. (No ozone
destruction and little
eﬀect on global warming.)②Static cooling provides
better preservation
condition than forced-air
cooling, without heater
GS-1376HC
defrost and a fan.
③Drawers keep storage inorder and provide easy putting in and out. Leakageof cooled air can be also minimized with drawers
during door-opening.
④As automatic defrost is not employed, this freezer isfree from periodical temperature rises.
⑤Ample alarm functions are equipped as standard.

GS-3120HC
GS-5210HC●Speciﬁcations
Model
Temperature range
Capacity
External dimensions（㎜）
Exterior materialInterior material
Drawers
WeightRefrigerant

GS-1376HC

GS-3120HC

GS-5210HC−14℃ to −28℃
Approx.104ℓ
W550×D（625＋30）×H850−14℃ to −30℃
Approx.310ℓ
W660×D（675＋35）
×H1840
Steel plate acrylic resin baking ﬁnish−14℃ to −28℃
Approx.513ℓ
W750×D（750＋42）
×H1725

Aluminium
4
Approx.42kg

BIO MULTIPLE COOLER

Hard resin
8
Approx.75kg
R-600a (HC non-Freon)

14
Approx.99kg−9℃ to −28℃
Freezer −28℃ temperature:
freezing ＋3℃ to ＋16℃
Cooler ＋4℃ Normal
temperature:
Normal freezing

Non-Freon product(at an ambient temperature of 30℃)

Cooler and freezer, suitable for storage of medicine and reagent《Features》①Environmentally friendly non-Freon refrigerant is used. (No ozone
destruction and little eﬀect on global warming.)②Cooler and freezer have 2 independent cooling and control
systems with 2 compressors. Designed for not aﬀecting eachother.
③Drawers in the freezer compartment keep storage in order andprovide easy putting in and out. Leakage of cooled air can bealso minimized with drawers during door-opening.
④In the freezer, thanks to the windless cooling system in whichwall surfaces directly cool the interior, storage with no wind andlittle temperature change is possible.
⑤Ample alarm functions and a lock are equipped as standard.
●Speciﬁcations

5

Model

KGT-4010HC

Temperature range
Capacity
External dimensions（㎜）
Exterior materialInterior material
Drawers
WeightRefrigerant

Freezer：−9℃ to −28℃／Cooler：＋3℃ to ＋16℃
Freezer：Approx.107ℓ／Cooler：Approx.254ℓ
W600×D（605＋55）
×H2000
Steel plate acrylic resin baking ﬁnish
Hard resin
3（Freezer）
Approx.87kg
R-600a (HC non-Freon)

KGT-4010HC

Compatible
with RoHS

+4℃ ＋2℃ to ＋15℃

BIO MEDICAL COOLERNormal freezing temperature:(at an ambient temperature of 30℃)

Multi-purpose cooler
Make the best of its storage space effectively.

《Features》①Environmentally friendly non-Freon
refrigerant is used. (No ozone
destruction and little eﬀect on global
warming.)②The oﬀ-cycle defrost, which does notcause periodical temperature rises as
seen with heater defrosting, isemployed.
③Digital setting and digital indicator/
display.
④Shelf position is adjustable. (Pitch:30mm) Store from large things to smallthings eﬀectually.
⑤Ample alarm functions and a lock areequipped as standard.

UKS-3610DHC●Speciﬁcations

UKS-5410DHC
Model
UKS-3610DHC＋2℃ to ＋15℃
Temperature range
Approx.544ℓ
Capacity
Approx.335ℓ（730＋50）
×H1640External dimensions（㎜） W600×D（610＋50）
×H1640 W750×D
Steel plate acrylic resin baking ﬁnish
Exterior material
Hard resin
Interior material
Approx.79kg
WeightApprox.64kg
Refrigerant
R-600a (HC non-Freon)

MINI CUBE

UKS-5410DHC
Compatible
with RoHS

Freezer −28℃ temperature: −14℃ to −28℃
freezing ＋2℃ to ＋10℃
Cooler ＋4℃ Normal
temperature:
Normal freezing

Non-Freon product(at an ambient temperature of 30℃)

Allows at-hand cooling/freezing storage of frequently used specimens.

《Features》①Environmentally friendly non-Freon refrigerant is used.
(No ozone destruction and little eﬀect on global warming.)②Thanks to the compact design with a height of approx. 630 mm,
space can be eﬀectively used.

Compatible
with RoHS

Note: When installing this product below a laboratory table, etc.,
secure a clearance of 40 mm above the product.

③Drawer-type storage, which prevents leakage of cool air duringopening/closing of the door and facilitates putting in/taking out
and organizing of objects, is employed.
(KX-1021HC has 2 drawers in the bottom.)④The windless cooling system allows storage with no wind andlittle temperature change.
⑤High temperature alarm and a key lock system (operation
switch) are equipped as standard. (GX-823HC)

KX-1021HC

Note: In high-temperature, high-humidity seasons, dew condensation
may form around the door.

●Speciﬁcations
Model
Temperature range
Capacity
External dimensions（㎜）
Exterior materialInterior material
WeightRefrigerant

GX-823HC

KX-1021HC−14℃ to −28℃
＋2℃ to ＋10℃
Approx.69ℓ
Approx.92ℓ
W550×D620×H630
W550×D620×H630
Steel plate acrylic resin baking ﬁnish
Hard resin
Approx.32kg

Approx.33kg

R-600a (HC non-Freon)

GX-823HC
6FREEZE−60℃ −45℃ to −60℃

Normal freezing temperature:

Non-Freon product(at an ambient temperature of 30℃)

Multipurpose freezers with excellent cooling performance

NF-400HC

NF-75HC《Features》①Environmentally friendly non-Freon refrigerant isused. (No ozone destruction and little effect on
global warming.)②Chest type with little loss of cool air during lid
opening.
③Line-up of small to large, 6 models available.
④No ﬁlter cleaning is required. (Easy maintenance)⑤Useful in various ﬁelds.

NF-140HC《OPTION》●Dedicated aluminum tray

TN-78

TN208

TN3550C

Compatible
with RoHS●Dedicated aluminum tray for NF seriesCompatiblemodel
NF-75HCNF-140HC
NF-200HC
NF-300HC
NF-400HC
NF-500HC

Tray type

Maximum numberof trays to be set

TN-78
TN-208
TN-208
TN-208
TN-208TN-3550C

4（W2×D2）4（W2×D2）
6（W3×D2）
10（W5×D2）
14（W7×D2）18（W6×D3）●Speciﬁcations
Model
NF-75HCNF-140HC
NF-200HC
NF-300HC
NF-400HC
NF-500HC−45℃ to −60℃
Temperature range
Capacity
Approx.70ℓ
Approx.134ℓ
Approx.191ℓ
Approx.287ℓ
Approx.372ℓ
Approx.477ℓ
External dimensions（㎜） W557×D（557＋88）
×H887 W725×D（605＋88）
×H845 W925×D（605＋88）
×H845 W1265×D（605＋88）
×H845 W1565×D（605＋88）
×H845 W1665×D（665＋103）×H890
Internal dimensions（㎜） W387×D387×H470 W555×D435×H650 W755×D435×H650 W1095×D435×H650 W1395×D435×H650 W1495×D495×H680
Exterior material
Steel plate acrylic resin baking ﬁnish
Steel plate acrylic resin baking ﬁnish
Interior material
WeightApprox.43kg
Approx.59kg
Approx.64kg
Approx.76kg
Approx.88kg
Approx.107kg
Mixed refrigerant（HC non-freon）
Refrigerant

BIO FREEZER

Non-Freon product−35℃ −15℃ to −35℃

Normal freezing temperature:(at an ambient temperature of 30℃)

With a chest-type compact design and an inexpensive price,
this product exercises a stable cooling function.

《Features》①Environmentally friendly non-Freon refrigerant
is used. (No ozone destruction and little effecton global warming.)②Chest type with little loss of cool air during lid
opening.
③Burdensome ﬁlter (condenser) cleaning iseliminated.
④Equipped with a housing baskets that isconvenient for putting in and taking out objects.
⑤High temperature alarm and a lock areequipped as standard.
●Speciﬁcations
Model
Temperature range
Capacity
External dimensions（㎜）
Internal dimensions（㎜）
Exterior materialInterior material
WeightRefrigerant

7

D-201HC
Approx.180ℓ
W720×D（605＋85）×H840
W620×D500×H680

Approx.42kg

D-201HC
D-271HC−15℃ to −35℃
Approx.250ℓ
W925×D（605＋85）×H840
W820×D500×H680
Steel plate acrylic resin baking ﬁnish
Steel plate acrylic resin baking ﬁnish
Approx.50kg
R-290 (HC non-Freon)

D-396HC
D-396HC
Approx.365ℓ
W1265×D（605＋85）×H840
W1160×D500×H680

Approx.62kg

Compatible
with RoHS

BIO SHOWCASE+4℃ ＋2℃ to ＋15℃

Normal freezing temperature:

Non-Freon product(at an ambient temperature of 30℃)

General-purpose showcase that can make the best use of the housing space《Features》①Environmentally friendly non-Freon refrigerant is used.
(No ozone destruction and little effect on global warming.)②The off-cycle defrost, which does not cause periodical
temperature rises as seen with heater defrosting, isemployed.
③Shelves can be moved up and down by approx. 30-mm
pitch, facilitating organization of stored objects.
④Ample alarm functions and a lock are equipped as
standard.
●Speciﬁcations
Model
FKVG-4110DHC
LKUV-1613HC＋2℃ to ＋15℃
Temperature range
Capacity
Approx.365ℓ
Approx.152ℓ
External dimensions（㎜） W600×D
W600×D（610＋50）
×H1800（615＋50）
×H820
Steel plate acrylic resin baking ﬁnish
Exterior material
Hard resin
Interior material
WeightApprox.83kg
Approx.43kg
R-600a (HC non-Freon)
Refrigerant

LKUV-1613HC

Compatible
with RoHS+4℃ ＋2℃ to ＋14℃

MEDICAL REFRIGERATOR

Normal freezing temperature:(at an ambient temperature of 30℃)

With stable temperature management,
this specialized refrigerator is ideal for the storage of medicine.

《Features》①The cooling air circulation method uniformly retains the inside temperature.
②Employs automatic defrost.
③Ample alarm functions are equipped as standard (high-temperature andlow-temperature alarms, etc.).
④NC-ME50EC [NC-ME50REC] and NC-ME100EC [NC-ME100REC] areenergy-saving types employing inverter control.

NC-ME18HC NC-ME15HC

FKVG-4110DHC

NC-ME31HC

NC-ME50EC

NC-ME15HC

NC-ME31HC

NC-ME50REC and NC-ME100REC
have convenient sliding racks.

The right half of the product has sliding racks.

NC-ME100EC●Speciﬁcations
NC-ME18HC
Model
Temperature range
Approx.211ℓ
Capacity
×H1360External dimensions（㎜） W800×D（450＋35）
Internal dimensions（㎜）W708×D339×H875
Exterior materialInterior material
WeightApprox.70kg
Refrigerant

NC-ME50EC[NC-ME50REC] NC-ME100EC[NC-ME100REC]＋2℃ to ＋14℃
Approx.157ℓ
Approx.350ℓ
Approx.552ℓ
Approx.1198ℓ
W400×D（500＋35）
×H1900 W800×D（450＋35）
×H1900 W900×D（600＋26）
×H1865 W1800×D（600＋26）
×H1865
W320×D360×H1200
W708×D339×H1415
W808×D488×H1447
W1708×D488×H1447
Painted steel / Galvanized steel
Painted steel
Stainless steel
Approx.68kg
Approx.91kg
Approx.120kg [134kg]
Approx.200kg [224kg]
R-600a (HC non-Freon)
R-134a（HFC）

Note: Values in [ ] are slide rack speciﬁcations. For details, refer to the corresponding product catalog.

8−25℃〜+12℃

REFRIGERATOR & FREEZER(at an ambient temperature of 30℃)

Energy-saving models employing inverter control
With refrigerator, freezer and refrigerator/freezer models in varying sizes,
this series caters to a variety of your application needs.

NDR-480EC
NDF-480EC

NDR-1080EC
NDF-1070EC
NDFR-1020EC

NDR-1670EC
NDF-1660EC
NDFR-1620EC《Features》①Energy-saving models employing the triple inverter control method (compressor, interior fan, condensing fan).
②Both the exterior and interior are made of stainless steel, which is resistant to corrosion.
③Employs automatic defrost that periodically removes frost from the cooling unit.
④Equipped with a lock that is convenient for management of stored objects.
●Speciﬁcations（refrigerators）
Model
NDR-630EC
NDR-480EC
NDR-780EC
NDR-1080EC
NDR-1380EC
NDR-1670EC
Temperature range−7℃ to ＋12℃
Capacity
Approx.639ℓ
Approx.485ℓ
Approx.783ℓ
Approx.1085ℓ
Approx.1388ℓ
Approx.1684ℓ
External dimensions（㎜） W600×D800×H1905 W750×D800×H1905 W900×D800×H1905 W1200×D800×H1905 W1500×D800×H1905 W1800×D800×H1905
Internal dimensions（㎜） W498×D650×H1428 W648×D650×H1428 W798×D650×H1428 W1098×D650×H1428 W1398×D650×H1428 W1698×D650×H1428
Exterior material
Stainless steel / Galvanized steel
Interior material
Stainless steel
Door
Number of stainless steel plates: 6
Number of stainless steel plates: 2
Number of stainless steel plates: 4
WeightApprox.95kg
Approx.86kg
Approx.106kg
Approx.125kg
Approx.140kg
Approx.161kg
Refrigerant
R-134a（HFC）
R-134a（HFC）
R-134a（HFC）
R-134a（HFC）
R-134a（HFC）
R-134a（HFC）●Speciﬁcations（freezers）
Model
NDF-480EC

NDF-630EC

NDF-780EC

NDF-1070EC

NDF-1360EC

NDF-1660EC

Temperature range−8℃ to −25℃
Capacity
Approx.485ℓ
Approx.639ℓ
Approx.783ℓ
Approx.1377ℓ
Approx.1673ℓ
Approx.1074ℓ
External dimensions（㎜） W600×D800×H1905 W750×D800×H1905 W900×D800×H1905 W1200×D800×H1905 W1500×D800×H1905 W1800×D800×H1905
Internal dimensions（㎜） W498×D650×H1428 W648×D650×H1428 W798×D650×H1428 W1098×D650×H1428 W1398×D650×H1428 W1698×D650×H1428
Exterior material
Stainless steel / Galvanized steel
Interior material
Stainless steel
Door
Number of stainless steel plates: 6
Number of stainless steel plates: 2
Number of stainless steel plates: 4
WeightApprox.87kg
Approx.95kg
Approx.117kg
Approx.177kg
Approx.207kg
Approx.142kg
Refrigerant
R-134a（HFC）
R-404A（HFC）
R-404A（HFC）
R-134a（HFC）
R-134a＋R-404A（HFC） R-134a＋R-404A（HFC）●Speciﬁcations（refrigerator / freezer combination models）
Model
NDFR-590EC
NDFR-700EC
NDFR-1020EC

NDFR-1320EC

NDFR-1620EC

Temperature range
F（Freezer）：−8℃ to −25℃／R（Cooler）：−7℃ to ＋12℃
Capacity
F:Approx.300ℓ, R:Approx.296ℓ F:Approx.354ℓ, R:Approx.354ℓ F:Approx.510ℓ, R:Approx.510ℓ F:Approx.664ℓ, R:Approx.664ℓ F:Approx.510ℓ, R:Approx.1111ℓ
External dimensions（㎜）W750×D800×H1905
W900×D800×H1905
W1200×D800×H1905
W1500×D800×H1905
W1800×D800×H1905
Internal dimensions（㎜）F:W648×D650×H685
R:W648×D650×H689

Exterior materialInterior material
Door
Number of stainless steel plates: 2
WeightApprox.106kg
Refrigerant
R-134a（HFC）

9

F:W374×D650×H1428
R:W374×D650×H1428

F:W524×D650×H1428
R:W524×D650×H1428

F:W674×D650×H1428
R:W674×D650×H1428

F: W524×D650×H1428
R:W1124×D650×H1428

Approx.165kg
R-134a（HFC）

Number of stainless steel plates: 6
Approx.195kg
R-134a（HFC）

Stainless steel / Galvanized steel
Stainless steel
Approx.130kg
R-134a（HFC）

Number of stainless steel plates: 4
Approx.151kg
R-134a（HFC）

+4℃ ＋0℃ to ＋10℃

REFRIGERATOR

Normal freezing temperature:(at an ambient temperature of 30℃)

Energy-saving models employing inverter control
Wide glass door providing a clear view of the inside.

NDRG-1080EC《Features》①Energy-saving models employing the triple
inverter control method (compressor, interiorfan, condensing fan).
②A wide glass door providing a clear view of theinside.
③Exterior and interior are made of stainlesssteel, which is resistant to corrosion.
④Employs automatic defrost that periodicallyremoves frost on the cooling unit.
Note1: In high-temperature high-humidity seasons,dew condensation may form on the glass doors.
Note2: The NDRG series are not equipped with locks.

NDRG-1690EC●Specifications (refrigerator type, glass door）
Model
NDRG-490EC
NDRG-1080EC
NDRG-1390EC
NDRG-1690EC
Temperature range＋0℃ to ＋10℃
Capacity
Approx.491ℓ
Approx.1087ℓ
Approx.1396ℓ
Approx.1696ℓ
External dimensions（㎜） W600×D800×H1905 W1200×D800×H1905 W1500×D800×H1905 W1800×D800×H1905
Internal dimensions（㎜） W498×D650×H1428 W1098×D650×H1428 W1398×D650×H1428 W1698×D650×H1428
Exterior material
Stainless steel / Galvanized steel
Interior material
Stainless steel
Door
Number of NH glasses: 4
Number of NH glasses: 2
Number of NH glasses: 6
WeightApprox.100kg
Approx.165kg
Approx.190kg
Approx.235kg
Refrigerant
R-134a（HFC）
R-134a（HFC）
R-134a（HFC）
R-134a（HFC）

Energy-saving type employing inverter control

Employs the triple inverter control method (compressor,
interior fan, condensing fan). With an efficient operation
conducted depending on the situation, this series
exhibits excellent energy-saving and cost-saving effects.
Inverter control that suppresses unnecessary power consumption

Power
consumption of
our conventional
modelPower consumption

0

NDRG-490EC

Auto-close door

Safe and secureauto-close door thateliminates failure to close.
A rise in internal temperature is thus prevented.

Air filter

The air filter that protects thecondenser from dust can beeasily removed, thereby
facilitating cleaning.
※To operate the machine normally,clean the filter about twice a month.

Even the maximum value of the power
consumption of the inverter model during
stable operation is close to the lowest valueof the conventional model.

Power consumptionof inverter model

Microcomputer control and digital indicationTime

For temperature control, the microcomputer control thatallows temperature setting in 1°
C increments in accordance with the stored objects, is employed.
This series is equipped with abundant functions, including
a filter alarm lamp for notification of
clogging and a forced defrosting switch.
The set temperature is memorized evenduring a power failure.
So, it returns to the normal operation
automatically when power is back.
10

EXPLOSION-PROOF FREEZER/REFRIGERATOR−20℃〜＋10℃(at an ambient temperature of 30℃)

For refrigerated storage of flammable materials such as organic solvents<Ministry of Health, Labour and Welfare Standard> Product that passed a test by Technology Institution of Industrial Safety

Explosion-proof performance of fd2G4
Explosion-proof performance of Expxed [ia]ⅡBT4X

EP-180EP-570《Features》①The products can be used in a Class 1 hazardous zone
and a Class 2 hazardous zone among hazardous zones.
②There are no parts, producing any electric sparks, insideof products and also in the compressor compartment.
Thus, ﬂammable materials can be stored.
③The refrigeration cycle is Pressurized Apparatus (f) andthe control circuit has Flame-proof Enclosure (d).
④A digital temperature controller and non-Freon refrigerant
are employed in EP-570.
⑤Temperature alarm and voltage free contact for remotealarm are standard.
⑥Equipped with casters and adjustable bolts, making it
convenient for relocation and installation.
Note: Never use the products for storage of gas-emitting substancessuch as water gas, hydrogen, acetylene, and carbon bisulﬁde,as well as for the storage of self-reactive substances and never use
then under the gases mentioned above.

EP-400●Speciﬁcations
Model
Test number
Explosion-proof performance
Temperature range
Capacity
External dimensions（㎜）
Internal dimensions（㎜）
exterior materialinterior material
WeightRefrigerantHigh temperature
alarmPower supply

11

EP-180No. T51549

EP-400fd2G4
0℃ to ＋10℃

No. T51548

Approx.185ℓ
W610×D（615＋40）
×H1320
W510×D455×H800

Approx.110kg

Approx.403ℓ
W750×D（665＋40）
×H1750
W650×D505×H1230
Stainless steel（SUS-430）
Stainless steel（SUS-304）
Approx.150kg
R-134a（HFC）

Red lamp lights up when temperatures over +15°
C continue for 2 hours.

EP-570No. TC20841
Expxed［ ia］
ⅡBT4X−20℃ to ＋10℃
Approx.579ℓ
W850×D（900＋120）
×H1890W710×D680×H1200

Approx.200kg
R-600a (HC non-Freon) + R-290 (HC non-Freon)
Buzzer notiﬁcation, lighting up of lamp
(diﬀerential method with respect to setting temperature)

Single phase 100V 50/60Hz

Note: Although a plug for startup check is temporarily attached at the time of shipment, it is not an explosion-proof plug. When you actually use the product, be sure to replace the plug with the one suitable for the use condition.

EXPLOSION-PROOF FREEZER/REFRIGERATOR

Non-Freon productFreezer:−9℃ to −26℃
Refrigerator: ＋2℃ to ＋15℃
Freezer/refrigerator: −15℃ or lower/＋2℃ to ＋9℃

For storage of flammable gas and/or liquid in laboratories《Features》①There are no parts, producing any electric sparks,
inside. Thus, ﬂammable materials can be stored.
(Explosion-proof interior)②Environmental-friendly Non Freon refrigerant is used.
(No ozone destruction and little eﬀect on Global
warming)③Small-size articles can be stored on ﬂat glass shelves.
（LKEXV,CT）④Equipped with a lock that is convenient for managementof stored objects.
⑤The interior of the appliances is spark-free incompliance with ATEX Directive 94/9/EC zoneⅡ.

LKEXV-1800

Note: The products cannot be used is any hazardous zone.

LGUEX-1500●Speciﬁcations
Model

LGUEX-1500

Temperature range−9℃ to −26℃

LKEXV-1800

LKEXV-5400

CT-3316
Freezer: Approx. −15°
C or lower
Cooler：＋2℃ to ＋9℃＋2℃ to ＋15℃

Freezer：Approx.76ℓ
Cooler：Approx.236ℓ
×H820 W600×D（595＋43）×H860 W750×D（740＋50）
×H1640 W（600＋25）
×D630×H1750
External dimensions（㎜）W600×D（614＋47）
Freezer：W436×D435×H413
W513×D441×H704
W600×D560×H1452
Internal dimensions（㎜） W470×D467×H663
Cooler：W518×D452×H1045
Steel plate acrylic resin baking ﬁnish
exterior material
Hard resin
interior material
Approx.42kg
Approx.40kg
Approx.84kg
Approx.70kg
WeightRefrigerant
R-600a（HC non-Freon）
Capacity

Approx.139ℓ

Approx.180ℓ

Approx.554ℓ

EXPLOSION-PROOF REFRIGERATOR (UNIT TYPE)

CT-3316
Compatible
with RoHS−20℃〜＋10℃(at an ambient temperature of 30℃)

Capable of freezing/refrigerating storage of combustible
substances, such as organic solvent
Large type with cooling unit methods (1000L to 3000L)
Passed explosion-proof test, digital type
《Features》①The products can be used in a Class 1 hazardous zone and aClass 2 hazardous zone among hazardous zones.
②There are no parts, producing any electric sparks, inside of
products and also in the compressor compartment. Thus,
ﬂammable materials can be stored.
③The refrigeration cycle is Pressurized Apparatus (f) and thecontrol circuit has Flame-proof Enclosure (d).
④Digital setting/digital indicator⑤The cooling units allow size customization.
⑥Equipped with high/low temperature alarms and a machine abnormality
alarm (cooling circuit, compressor abnormality),voltage free contact for
remote alarm, transmission output and leakage breaker as standard.
⑦The door are equipped with door stopper and safety push rod asstandard for prevention of lock-in.

EPUTA1-F1000

EPUT-A1-F1500

EPUTB1-R3000●Speciﬁcations
Model
Temperature range
Capacity
External dimensions（㎜）
Internal dimensions（㎜）
exterior materialinterior material
WeightRefrigerant
Power supply

EPUT-A1-F1000

EPUT-A1-F1500

EPUT-B1-R3000−20℃ to ＋10℃
Approx.1028ℓ
W1204×D（1016＋79）
×H1984
W1040×D800×H1320−20℃ to ＋10℃
Approx.1583ℓ
W1844×D（1016＋79）
×H1894
W1680×D800×H1230
Stainless steel（SUS-430）
Stainless steel（SUS-304）
Approx.395kg
R-404A（HFC）
3 phase 200V 50/60Hz＋0℃ to ＋10℃
Approx.3008ℓ
W3154×D（1066＋79）
×H1994
W2990×D850×H1230

Approx.315kg

Note: We also oﬀer other types of products. For details, please contact us.

Approx.600kg

12−10℃〜+50℃

INCUBATOR (with compressor)(at an ambient temperature of 35℃)

With a 3-step program operation function, this model is available fora wide range of applications, including cultivation of microorganisms.

《Features》①Capable of highly accurate control in a wide
temperature range of -10°
C to +50°
C by meansof PID control using microcomputer.
②Equipped with a built-in programming function. Up
to 3 temperatures and times can be combined.
③Equipped with an automatic alarm setting function.
Even during programming operation, the alarm
temperature can be automatically set (makes a
notiﬁcation when the temperature becomes setting
temperature±3°C).
④Equipped with a setting value protection function
against power failure.
⑤With suﬃcient cooling performance, this modelallows installation of components such as a
shaker inside. At the upper part on the left side
(exterior), a receptacle is provided.
Note: We also oﬀer an LA type that is equipped with lighting.
For details, please contact us.

NRB-14A

NRB-32A●Speciﬁcations
NRB-41A
NRB-32A
Model
NRB-14A−10℃ to ＋50℃
（when no specimen is contained）
Temperature setting range
Approx.411ℓ
Approx.287ℓ
Capacity
Approx.130ℓ（660＋60）
×H1800（510＋60）
×H1800 W700×D
External dimensions（㎜） W700×D（510＋60）
×H1090 W700×D
W624×D505×H1327
W624×D355×H1327
Internal dimensions（㎜）
W624×D355×H617
Painted steel
exterior material
Stainless steel
interior material
Approx.130kg
Approx.115kg
WeightApprox.75kg
R-134a（HFC）
Refrigerant

BICELL (BIO FREEZING VESSEL)

NRB-41A

Heat-resistance range−80℃〜+40℃

Cryopreservation vessel for animal cells《Features》①Cells can be preserved by freezing without programmablefreezers.
②BICELL oﬀers high viability and retrieval of cells.
③Usage of BICELL is easy. Keep BICELL at 4℃. Prepare specimen
with your ordinary procedure for cryopreservation of cells. Insert
sealed ampuls or serum tubes into BICELL. Place BICELL into a −80℃ freezer. A freezing process is completed within approx. 3hours.
●Speciﬁcations

13

Model

BICELL

Heat resistant range−80℃ to ＋40℃

External dimensions（㎜）φ88×H109（Inclusive of lid）

Internal dimensions（㎜）φ50×H69

exterior material

Polyethyleneinterior material

Polyethylene

WeightApprox.190 to 200g

Freezing buffer

Approx.100㎖

Capacity

Serum tube (1.8〜2ml): Approx. 7 to 8／Glass ampuls (1ml): Approx. 9 to 10

Package

6 pieces 1 set

BICELLTemperature recorder● Temperature recorder from Yokogawa Electric Corporation《Main specifications》●Number of input points:
μR10000: 1, 2, 3, 4 pens, 6 points
μR20000: 1, 2, 3, 4 pens, 6, 12, 18, 24 points●Input types:
DC voltage, thermocouple, resistance bulb, operation record,
DC ampere (addition of external shunt resistance)●Alarm types:
Upper/lower limits, display upper/lower limits,differential upper/lower limits, change rate upper/lower limit●Additional specifications:
alarm output, RS-422, Ethernet interface,mathematical function, remote control, header printout, etc.
●External dimensions:
μR10000：144（W）
×144（H）
×220（D）㎜
μR20000：288（W）
×288（H）
×220（D）㎜●Weight:
μR10000: Approx. 2.1 to 2.5 kg, μR20000: Approx. 7.5 to 9.0 kg《Product features.》
Leading-edge technology offers high reliability,
high quality, and excellent operability.Further
equipped with various functions, such as a
networking function, to meet customers varying
needs, this is the latest industrial recorder thatuses 100 mm and 180 mm wide recording
paper.

Model：μR-10000●Leading-edge technology offers high reliability
and high quality.
・Leveraging contact-less technology
・Actuators reduced in size thro ugh highprecision manufacturing technology- High degree of integration using custom ICs
・Dust and splash-proof front door
(conforms to IP54)

Model：μR-20000●Offers excellent operability.

・Full-dot matrix display is employed.
（μR10000：101×16、μR20000：181×16）
・Interactive setting through navigation display
・Equipped with the function to eject recording paper
during recording.
・Interior lighting is equipped as standard.
（high-luminance white LED is employed）
Note: For the price, contact us.

● 2-month temperature recorder①Single-pen type
⑨Recording pen: cartridge pen (purple)②Size: W110×D166×H154 mm⑩Alarm contacts③Sensor: liquid expansion type（alarm setting temperature range: -80°to -20°
C）
④Lead wire: temperature sensing part: SUS304
2-month temperature recorder⑤Power supply 1.5 V DC (one C-size battery)(with one box of recording paper; for 1 year)⑥Recording paper: folding type
Recording paper
W73mm×L4.2m（recording width:60mm）（one box; for 1 year）⑦Recording paper feed rate: 2.5 mm/h
⑧Recording period: 60 days (2 months)
Note: Installation work fee is separately required.

● Temperature self-recorder①Single-pen type continuous automatic recording②Size: W149×D103×H174 mm③Sensor: gas expansion type
④Power supply 1.5 V DC (one C-size battery)⑤Recording paper: pressure sensitive paper;
ink not required(initial supply, 12 sets for 1 year)⑥Built-in contact for upper/lower limit alarm(AC power required)

Model: AKM-4014（recording range: -40°
C to +14°
C）（with recording paper : 12 sets for one year）

Model: AKM-0620（recording range: -6°
C to +20°
C）（with recording paper : 12 sets for one year）

Recording paper（12 sets for one year）
Note: Installation work fee is separately required.

● SR temperature recorder①Large and vivid LED display（10×18mm）, Easy and interactive conﬁguration②Dust and splash-proof front door
（Conﬁrming to IP54）③The recorder has variety functions such as printing functions(Message and periodic printout), zone recording, and partial expanded recording.

《Main specifications》

・Measurement points : 6 dots
・Dimensions : W144×H144×D220mm
・Weight : 2.5Kg
・Sensor : Pt100Ω
・Recording paper feed rate: 10 to 1500 mm/h (28 steps)
・Effective recording width: 100 mm Recording paper length: 16 mm (folding type)・Rated voltage : 100〜240VAC (Automatically selected)

Model：SR10000

SR temperature recorder（with recording paper: 1 box for 2 month）
Recording paper（set of 6 boxes for one year）

Note 1: The price includes the price for one sensor. For additional sensors, contact us.

Note 2: Installation work fee is separately required.

14

Safety Precautions●The products listed in this catalog are for indoor use only.
Please use it in the place where rain water does not go.
● Please read the "Instruction Manual" carefully before use and use it correctly.
● Installation work, electrical work, etc. may be required. Please consult your dealer or professional.
● Volatile and flamable items such as acetone, ethanol, benzene, etc.
should be stored in explosion-proof products.
If stored in something other than explosion-proof products, there is a risk of explosion.

URL : https://www.nihon-freezer.co.jp

E-mail：mail@nihon-freezer.co.jp

Head oﬃce： 19-4, 3-CHOME, YUSHIMA, BUNKYO-KU, TOKYO 113-0034 JAPAN
TEL:＋81-3-3831-7644 FAX:＋81-3-3832-0633

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