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                                                                    EXHIBIT 10.1

COMMERCIAL SUBLEASE

This sublease is made between KZG (hereinafter "Sublessor") and Save the World
Air, Inc. (hereinafter "Sublessee").

Sublessee hereby leases from Sublessor the following premises on the following
terms and conditions.

1.      DESCRIPTION OF SUBLET PROPERTY.

Sublessor sublets the following premises:

        a. One office in the Executive Suite in the building located at 5125
        Lankershim Blvd., North Hollywood, CA 91601.

        b. Non-exclusive and shared use of the following common areas in said
        building: executive suite conference room, large sale conference room,
        kitchen, bathrooms, lobby and hallways.

        c. Use of parking area for parking automobiles.

2.      TERM AND RENT.

Sublessor demises the above premises for a term of two years, commencing
November 1, 2003 and terminating on October 31, 2005, or sooner as provided
herein at the annual rental of twenty four thousand dollars ($24,000) payable in
equal installments in advance on the first day of each month in the sum of
$2,000 per month during the term of this sublease.

3.      USE.

Sublessee shall use and occupy the premises for the purpose of general
administration of its business.

4.      Care and Maintenance and Services.

Sublessor shall provide the maintenance, cleaning and care of the premises and
shall maintain the premises in good order and repair. Sublessor shall also
provide telephone receptionist to answer Sublessee's phones during normal
business hours.

5.      Alterations.

Sublessee shall not, without first obtaining the written consent of Sublessor,
make any alterations, additions, or improvements, in, to or about the premises.

6.      Ordinances and Statutes.

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Sublessee shall comply with all statutes, ordinances, and requirements of all
municipal, state and federal authorities now in force, or which may hereafter be
in force, pertaining to the premises, occasioned by or affecting the use thereof
by Sublessee.

7.      Assignment and Subletting.

Lessee shall not assign this sublease or sublet any portion of the premises
without prior written consent of the Sublessor, which shall not be unreasonably
withheld. Any such assignment or subletting without consent shall be void and at
the option of the Sublessor, may terminate this Sublease.

8.      Utilities.

Sublessor shall pay all utilities except telephone and fax which expenses shall
be Sublessee's expense.

9.      Indemnification of Sublessor.

Sublessor shall not be liable for any damage or injury to Sublessee or any other
person (on the premises at the request of or for the benefit of Sublessee) or to
any property, occurring on the demised premises or any part thereof, and
Sublessee agrees to hold Sublessor harmless from any claims for damages, no
matter how caused.

10.     Insurance.

Sublessee, at its expense, shall maintain public liability insurance including
bodily injury and property damage insuring Sublessee and Sublessor with minimum
coverage as follows:

        Sublessee shall provide Sublessor with a Certificate of Insurance
showing Sublessor as an additional insured. The Certificate shall provide for a
ten-day written notice to Sublessor in the event of cancellation or material
change of coverage. To the maximum extent permitted by insurance policies which
may be owned by Sublessor or Sublessee, Sublessee and Sublessor, for the benefit
of each other, waive any and all rights of subrogation which might otherwise
exist.

11.     Eminent Domain

If the premises or any part thereof or any estate therein, or any other part of
the building materially affecting Sublessee's use of the premises, shall be
taken by eminent domain, this lease shall terminate on the date when title vest
pursuant to such taking.

12.     Destruction of Premises.

In the event of partial destruction of the premises during the term hereof, from
any cause, Sublessor shall forthwith repair the same, provided that such repairs
can be made within sixty (60) days under existing governmental laws and
regulations, but such partial

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destruction shall not terminate this Sublease, except that Sublessee shall be
entitled to a proportionate reduction of rent during repairs based on the extent
the repairs interfere with the business of Sublessee on the premises. If repairs
cannot be made within sixty (60) days, Sublessor at its option may terminate
this Sublease.

13.     Sublessor's Remedies on Default.

If Sublessee defaults in the payment of rent, or any additional rent, or
defaults in the performance of any of the other covenants or conditions hereof,
Sublessor may give Sublessee notice of such default and if Sublessee does not
cure any such default within three (3) business days, Sublessor at its sole
option may terminate the Sublease and Sublessee shall quit and surrender the
premises to Sublessor, without extinguishing Sublessees's liability. If this
Sublease shall have been so terminated by Sublessor, Sublessor may at any time
thereafter resume possession of the premises by any lawful means and remove
Sublessee or other occupants and their effects. No failure to enforce any term
shall be deemed a waiver.

14.     Attorneys fees.

In case suit should be brought for recovery of the premises, or for any sum due
hereunder, or because of any act which may arise out of the possession of the
premises by either party, the prevailing party shall be entitled to all costs
incurred in connection with such action, including reasonable attorneys fees.

15.     Waiver.

No failure of Sublessor to enforce any term hereof shall be deemed to be a
waiver.

16.     Notices.

Any notice which either party may or is required to give, shall be given by
e-mail and shall be considered given on the day the e-mail is sent.

17.     Heirs, Assigns, Successors.

This Sublease is binding upon and inures to the benefit of the heirs, assigns
and successors in interest to the parties.

18.     Option to Renew.

Provided that Sublessee is not in default in the performance of this lease,
Sublessee shall have the option to renew the Sublease for an additional term of
two years commencing at the expiration of the initial lease term. All of the
terms and conditions of the Sublease shall apply during the renewal term except
that the Sublease payment shall be 10% greater which would be equal to $2,200
per month. The option shall be exercised by a

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written notice given to Sublessor not less than sixty (60) days prior to the
expiration of the initial Sublease term. If notice is not timely given, this
option will expire.

19.     Radon Gas Disclosure.
As required by law, Sublessor makes the following disclosure: "Radon Gas" is a
naturally occurring radioactive gas that, when it has accumulated in a building
in sufficient quantities, may present health risks to persons who are exposed to
it over time. Levels of radon that exceed federal and state guidelines have been
found in buildings in California. Additional information regarding radon and
radon testing may be obtained from your county public health unit.

20.     Entire Agreement.

The foregoing constitutes the entire agreement between the parties and may be
modified only by a writing signed by both parties.

Signed this 16th day of October, 2003 in North Hollywood, California:

SAVE THE WORLD AIR, INC.                KZG

/s/ EUGENE E. EICHLER                   /s/ JENNIFER KING
---------------------------             ----------------------------------------
By: Gene Eichler                        By: Jennifer King
Title: CFO                              Title: President<PAGE>

                                                                    EXHIBIT 10.2

GENERAL TENANCY AGREEMENT    (Not to be used for Residential Tenancies)

Memorandum of Agreement made the November day 15th of 2003

BETWEEN Autumlee Pty Ltd of Unit 206 Suncity Gold Coast Hgw Surfers Paradise in
the state of Queensland (hereinafter called the Landlord)

And of

STWA Inc of 5125 Lankersham Boulevard North Hollywood California 91601 in "the
state Queensland (hereinafter called the Tenant)

             ,
..

WHEREBY in consideration of the rent hereinafter reserved and the covenants and
conditions hereinafter contained on the part of the Tenant to be observed and
performed the 'Landlord agrees to let to the Tenant and the Tenant agrees to
take from the Landlord the ...FACTORY unit

          .     .      .
and premises situated In Taree  Street        the land
being described as Factory 1 lot 94 Taree St Andrews
County of Ward Parish of Mudgeeraba Town of Burleigh Junction Qld

Area 2152 Sq. feet more or less, being the property known as ...................
and last occupied by..................................to be held by the said
STWA Inc ...............................................as Tenant at the rental
of $1292.00 AUD per calendar Month SUCH tenancy to commence on November day
of..................15th ...........,2003 the year and such tenancy is to
continue
                         .

for the term of 2 years + 2 X 2 Year Option.
The rent is to be paid by the Tenant to the Landlord or his agent in advance on
the 15th day of each and every Month of the tenancy, the first of such payments
to be made on November day 15 the year of 2003

The Tenant hereby agrees:-

1. To keep and at the end of this tenancy to deliver up the said Unit
1.....................................,. and premises to the said Landlord in a
clean condition and in good order and repair as at present, fair wear

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and tear and damage by fire, storm, flood, tempest or any act of God excepted.

2. Not to make, nor suffer to be made, any material alteration in the
said...Unit #1 ................,.........and premises or any part thereof
without the consent in writing of the said Landlord.

3 Not to use or permit to be used the premises or any part hereof for any
purpose other than a research on vehicle parts or carry on or permit to be
carried upon the same any noisome dangerous or offensive trade business or
process nor do nor suffer to be done anything which may annoy persons in the
neighborhood of the premises or which may render the Landlord liable to pay more
than the present amount of water rates or sewerage Of cleansing charges or.,
which may Render the Landlord liable to pay in respect of the buildings or any
part thereof more than the ordinary or present rate of premium for insurance
fire or which may make void or unavoidable any policy for such for such
insurance.

4 To keep clean any drains or water pipes on the said premises.

5. To indemnify the Landlord against all losses damages and expenses which he
may sustain; expend or-be put unto by reason of any neglect, misconduct, or
misperformance on the part of the Tenant of any of the covenants and agreements
herein before contained.

7. That the Landlord may by himself or his agent at all reasonable times enter
into and upon the said described premises and view the state of repair thereof.

8. AND the Tenant will upon the date of expiration or-determination of the
tenancy hereby created deliver up to the Landlord peaceably and quietly the
possession of the demised premises and every part thereof together with all
erections, buildings, improvements, and fixtures, which he is not entitled in
terms of his tenancy to remove.

9. The Tenant will keep the furniture and effects (if any) which are now hereby
leased with the premises and a list of which is contained in the schedule hereto
attached marked "A" in .god, condition and at the end of the tenancy leave the
said furniture and effects clean and in as good state condition and repair as
they are now in and will make compensation 'for any damage done or for any
article missing (reasonable wear and tear and damage by accidental fire'
excepted).

10. If at any time during the said term the buildings on the said land or any
part thereof shall be damaged by fire then and in every such case all moneys
received. by the Landlord in respect of such damage shall be forthwith laid out
and expended in reinstating the same so far as the said moneys will extend and
as from the date of such damage until the said Insurance moneys shall have been
'laid out in making good such damage the 'said rental shall abate by a fair and
just proportion PROVIDED ALWAYS that if at anytime during 'the said term the
buildings on the said land shall be completely destroyed by f)re or so damaged
by fire as to be uninhabitable then and in any such case these presents shall
ipso facto determine and should any dispute or difference arising touching or
concerning any matter or thing in this clause of these presents referred to then
the same shall be determined by a single arbitrator to be agreed upon by the
parties hereto and failing such agreement then the dispute or difference shall
be referred to the arbitration of two arbitrators (and in case of their
disagreeing by their umpire) one of such arbitrators to be appointed by the
Tennant and every such reference shall be deemed to be an arbitration within the
meaning of the "Arbitration Act of 1973" and be subject to the provisions as to
Arbitration contained in the said Act.

11. In case the rent payable hereunder or any part thereof shall be unpaid on
any day on which the same ought to be paid and shall remain unpaid for seven
days thereafter whether lawfully demanded or not in case the Tenant becomes
bankrupt or insolvent or in case of the breach non-observance or non-performance
by

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the Tenant of any agreement or stipulation herein on the Tenant's part contained
or implied then and in every such case it shall be lawful for the Landlord
forthwith or at any time thereafter without notice or Suit to 'enter upon any
part of the said lands in the flame of the whole and determine the estate of the
Tenant under these presents but without releasing the Tenant from liability in
respect of any breach of any of the same agreements and stipulations and it is
hereby declared that the power of re-entry implied in leases by "Property Law
Act 1974-1978" shall be implied herein but shall be modified accordingly.

--------------------------------------------------------------------------------

AS WITNESS the hand of the said parties the day and the year first above.

Signed by the said

/s/ MICHAEL WHIRLDON  Director
.....................................
In the presence of                           Autumlee Pty Ltd.
                                             ...................................
[ILLEGIBLE]                                  Landlord
.....................................

Signed by the said  /s/ JOHN KOSTIC
                   .................

.....................................
In the presence of                           JOHN KOSTIC   STWA INC.
                                             ...................................
[ILLEGIBLE]                                  Tenant
.....................................

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I _

                                  ANNEXURE' A'

        1.      Term of tenancy to be 2 year plus 2 x 2 year's option. The first
                year rent is $1292.00 including all outgoings per month.

        2.      Rental increase for the 1st year of the 2x2 YEAR option period
                is to be 5% or C.P.I. (whichever is the greater) being added to
                be rental of the preceding month.

        3.      Lessee agrees to conduct the business wholly within the confines
                of the demised premises and not to obstruct the vehicle access
                to other occupants of the adjacent building.

        4.      Lessee has the right to change or attach signage to the outside
                walls of the demised premises but only after obtaining the
                consent from the' Lessor as to the size and placement of the
                signage. This is to have Council approval if necessary, cost
                paid by the Lessee.

        5.      Tenancy to commence November 15th 2003.

        6.      Lessee to give 2 months notice in writing prior to the
                expiration of the initial 2 year period. Such notice being of
                the intention to take up the option offered.

        7.      C.P.l.(Consumer Price Index) as mentioned in the preceding
                clauses will be as for the City of Brisbane.

        8.      The Lessee acknowledges that it has not relied upon any
                representation by the Lessor or any other person or Corporation
                in and about entering into this agreement other than is set out
                herein.

LESSOR /s/ MICHAEL WHIRLDON           LESSEE /s/ JOHN KOSTIC
      ................................      .....................

WITNESS [ILLEGIBLE]                 WITNESS
       .............................       ......................

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