Greenheck’s New ERVi Energy Recovery Ventilators Excel in Indoor Spaces

Indoor-Mounted Units Provide 100% Outdoor Air

Article content provided by Greenheck.

Greenheck ERVi-10 Energy Recovery Ventilator Greenheck’s new ERVi energy recovery ventilator is designed to fit into limited indoor spaces such as basements, mezzanines, and small mechanical rooms. Its modular construction fits through a 30-inch door, can be ceiling-hung, and is ideal for retrofitting and decarbonization projects. It is highly configurable, with either right-hand or left-hand access and either-end discharge. Two compact cabinet options are available. The ERVi-10 discharges 375–1,500 cfm with a maximum height of 18 inches, while the ERVi-20 discharges 750–2,500 cfm with a maximum height of 23 inches.

The ERVi includes a 3-inch polymer enthalpy wheel, direct drive fan, electronically commutated motor, and full factory controls with a DDC microprocessor. It is sturdily constructed, with 1 inch of injected foam and a Permatector™-painted exterior. Optional features include factory-installed low-leakage dampers, downstream heating and cooling control, frost and economizer control, and MERV 13 filters. The enthalpy wheel, which helps the ERVi provide more outdoor air for less by recovering energy from exhaust air, can also be configured as either high-effectiveness or high-flow.

For more information on Greenheck’s energy recovery ventilators, please see the Greenheck product page.

View the Greenheck product catalog.

Greenheck is a global leader in engineering and manufacturing air movement, control, conditioning, and distribution equipment. For 75 years, we have been committed to promoting the highest levels of indoor air quality by offering the widest range of ventilation products for commercial and institutional buildings. We continue our legacy of innovation as experts in air movement by connecting our mechanical representative partners and customers with the newest products. Then, we do everything to exceed your expectations for on-time delivery, easy installation, and performance to ensure that when you work with us, you are working with the easiest company to do business with.

Feb 26, 2025 — Products & Services Update

Latest Articles

Protect Your Labor, Schedule, and Budget

Jun 11, 2026 - Streamline how you monitor labor and equipment performance to help keep your projects moving and your margins protected.

Fire Resisting Ductwork Specialists

Jun 8, 2026 - We developed our CASWELL FIRESAFE® Brand in 2003, which is now sold internationally through our carefully selected network of Licensed Manufacturing Partners.

FastDUCT HVAC Estimating Software: Bid More Today!

Jun 8, 2026 - FastDUCT simplifies HVAC estimating with accurate pricing, industry-standard labor rates, and seamless integration, helping contractors save time and deliver precise, competitive bids faster.

smacnalogo__185_287__with_white_3a5897_outline