Zehnder Comfosystems - Comfort Ventilation Systems



As homes are becoming more tightly built, proper ventilation is increasingly critical for optimal indoor air quality. A constant supply of fresh filtered air in the indoor spaces in which we spend more than 70% of our time is vital to our health. Zehnder Comfosystems comfort ventilation systems provide an assurance that equal amounts of stale and fresh air will be exchanged and optimal indoor air quality is achieved in the home.

Fresh air promotes well-being and a healthy lifestyle. Poor indoor air quality can lead to a rise in asthma and allergic symptoms due to the increased concentration of allergens such as dust mites, VOCs, pollen and mold. Zehnders comfort ventilation systems offer optional fine filters which capture fine dust and pollen, even allergy sufferers can breathe easily.

Zehnder America Air Quality

Zehnder comfort ventilation systems can help your home reach optimal energy efficiency with HRVs (Heat Recovery Ventilation) and ERVs (Energy Recovery Ventilation). Heat and energy is recycled from the stale air leaving the home and used for the fresh air coming into the house. We offer the highest heat recovery efficiency units on the market today as much as 95% heat recovery.

Zehnder's customer service includes free design service, installation support, and commissioning of systems. This means we supply not only the unit but the entire system with perfectly matched and simple-to-use components. We custom design each system saving our customers time and giving them the peace of mind that they will have a well-designed total system.

Zehnder America is a division of the Zehnder Group, headquartered in Switzerland, which is world renowned in the development and production of high quality heating and ventilation solutions. Zehnder Group had been in business since 1895.

Contact Info
540 Portsmouth Ave.
Greenland, NH 03840
(888)778-6701

Products and Services

Breakthrough HRV/ERV Technology

All Zehnder HRVs/ERVs are characterized by a high level of heat recovery, quiet, energy-efficient DC-motors, rugged controls and simple operation. The devices can be used for single-unit as well as multi-family homes. Learn more »

Perfectly Matched System Components

Zehnder comfort ventilation systems are customized by our technically trained team with components that are matched to ensure the best performance. Learn more »

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Contact Info

540 Portsmouth Ave
Greenland NH 03840

(888)778-6701

info@zehnderamerica.com

Zehnder America