What is Solar Air Heating?

The SolarWall® technology is a solar air heating system that heats building ventilation air and improves indoor air quality. SolarWall systems deliver huge life-cycle cost savings and require no maintenance over their 30+ year lifespan. They displace 20-50% of the traditional heating load & corresponding GHG emissions. The result is a superstar technology in terms of its economic & environmental impact. SolarWall systems can be used on walls or roofs for a variety of uses and applications, from solar heating buildings, to agricultural and manufacturing process drying. Architects and engineers enjoy the fact that the SolarWall technologies generate up to 10+ LEED® points and are easily integrated into the building envelope.

Our CO2 Reductions

SolarWall systems offset conventional heating fuels and therefore offer a direct source reduction of GHG emissions. To date, Conserval has supplied & designed millions of square feet of SolarWall® systems all around the world! This means that SolarWall systems are reducing tens of thousands of tons of CO2 each and every year; helping our clients to cost-effectively achieve GHG emission reductions.

About Conserval Engineering

Conserval has been delivering custom engineered renewable energy solutions to an extensive client base throughout the world for over 30 years. We are the company that developed and commercialized solar air heating for commercial, industrial, institutional, military, multi-residential and agricultural applications. The technology we invented, known as "SolarWall", was praised by the U.S. Department of Energy as being in the "top two percent of energy related inventions", with a solar efficiency over 80%. As the SolarWall technology came to define the global solar air heating sector because of its efficiency and return on investment, our other new products - SolarWall® 2-Stage & SolarWall® PV/Thermal - are also shifting energy paradigms for ultra-high temperature rises & solar cogeneration systems. Conserval is regularly involved with award-winning and/or LEED® projects that use the SolarWall technologies for their exceptional attributes in the areas of solar energy & architectural versatility.

Mission Statement

Continue to be the global market leader in the renewable energy sector we created - solar air heating - for the benefit of our clients and the planet.

SolarWall Cinema

Featured Case Study

Marks and Spencer distribution centerMarks & Spencer's new distribution center is home to Europe's largest SolarWall® system at 4,334 m2 (46,000 ft2). The expected energy savings are 1.1GWh with annual CO2 reduction of 250 tons, which are staggering amounts for one technology to produce via the building envelope. More cases.