Great ventilation and more

Offering Solutions for these Commercial Applications:

Air Handlers

Air handlers for heating and cooling residential and small commercial spaces. Heat pump, DX, and hot water heating configurations.

Air Screens

Air curtains/screens act as thermal, bug and dust barriers in doorways, thereby saving energy and increasing comfort.

Commercial Fans

Fans for kitchens, industrial, and commercial facilities. Spun aluminum exhausters up to industrial sized propeller exhaust fans.

Commercial Heat and Energy Recovery

Recover the energy from conditioned exhaust air with Commercial HRV & ERV's

Control Valves and Actuators

Control (actuated) valves for water. Actuators for dampers and valves.


Controllers for equipment such as VAV boxes, fan coils, heat pumps, etc.

Dampers and Louvers

Commercial and industrial dampers and louvers. Dampers are typically divided into gravity and motorized versions.

Grilles & Registers

Top-of-the-line grills and registers from Dayus in standard and custom sizes. Online pricing and configuration for bar linear and return air filter grilles.

Humidity Control

Dehumidifiers and humidifiers for commercial and industrial applications.

HVLS Large Fans

16 to 24 FOOT diameter blades. Moves air throughout the space, mixing and circulating the air more efficiently.

Laboratory and Field Measurement Devices

Measurement devices designed for use in the laboratory or in the field.

Sensors & Transmitters

Pressure transmitters and transducers for air and liguids.

Boosters & Exp Tanks

Booster pumps for residential and commerical applications.


Tools used for working with both flexible and sheet metal ducts. Snips, crimpers, benders, cutters, seamers.


why buy from us?

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.