When the vent fans are turned off, the AlderHood continues to work passively to about 30 to 40 percent of its design efficiency or about three times better than the closest competing product. The AlderHood is made of high quality stainless steel which is very strong and durable. It will outlast several pizza ovens. The AlderHood can be easily installed by approved local contractors using standard parts. Maintenance and cleanup is very easy and inexpensive.
Operation is either fully automatic or manually adjustable at a control box mounted near the oven.
Realistic payback for the average purchaser is very quick in all cases less than 2 years. Local code officials have generally embraced and readily approved the AlderHood. There may be some initial delays in gaining approval in excessively strict areas. However, we do not expect any problems in doing so. We welcome your comments, suggestions, etc.