SolarWall

SolarWall

Conserval Engineering Inc.

Toronto, Ontario, Canada

Solar
Profile last updated: April 27, 2026

About

SolarWall is a renewable energy company headquartered in Toronto, Canada specializing in Solar.

SolarWall, operated by Conserval Engineering Inc., designs and supplies solar air heating systems that pre-heat building ventilation air for commercial, industrial and institutional buildings. Its product range includes SolarWall Single-Stage, SolarWall 2-Stage, SolarDuct rooftop systems, PV/T combined solar electricity and heat systems, and NightSolar cooling. The company reports thousands of installations across dozens of countries.

Headquarters

Toronto, Canada

Focus areas

solar air heatingSolarWalltranspired solar collectorSolarDuctPV/TNightSolarbuilding ventilation pre-heatingcommercial and industrial heating

Products & services

Business models

B2B

Value chain

EngineeringManufacturingConsulting

Service areas (2)

  • Dealer and representative network

    Sales of SolarWall and SolarDuct systems through dealers and representatives for commercial, industrial and agricultural markets.

  • Global project delivery

    Custom design and installation of solar air heating systems for commercial and industrial buildings.

Locations

Headquarters

Wildcat Rd 200, M3J 2N5, Toronto, Ontario, Canada

Operating locations (3)

  • John James Audubon Pkwy 10, Amherst, New York, United States
  • Avenue des Champs Elysees 66, Paris, France
  • Yingzhou Road 199, Lianyungang, Jiangsu, China

Service regions

United StatesEuropeSouth AmericaCanadaFranceTurkeyChina

Projects

3

Toyota Motor Manufacturing France SolarWall installation

OperationalSolar air heating (SolarWall)

SolarWall solar air heating system for ventilation air at the Toyota facility producing the Yaris for Europe.

Valenciennes, FranceCompleted: 2011-06-22Client: Toyota Motor Manufacturing France

NREL Research Facility

OperationalSolar air heating (SolarWall)

New National Renewable Energy Laboratory research facility including an 8,600 ft² SolarWall system.

Golden, United StatesClient: National Renewable Energy Laboratory

Plattsburgh International Airport SolarWall 2-Stage

OperationalSolar air heating (SolarWall 2-Stage)

SolarWall 2-Stage system delivering pre-heated fresh air, with measured performance data from February 2012.

Plattsburgh, United States

Credentials & affiliations

Certifications

ISO 9001:2015

Issued by: Accredited registrar

Solar KEYMARK

Issued by: Solar KEYMARK

Awards

ASHRAE Technology Award

ASHRAE2013Technology Award for NREL facility

Solar Thermal Project of the Year

Canadian Solar Industries Association2007Solar Thermal Project of the Year

SME Canada-France Award

SME Canada-France2011

Partnerships

ArcelorMittal

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