Green Design Experience

Green Design and Construction

Below are some of the features we've designed and installed to increase sustainability, which is better for the environment and your budget.

Energy Efficiency

Variable frequency drives (VFDs) on fan and pump motors
Premium efficiency motors
High-efficiency burners/heat exchangers
ECM variable speed motors
Full-condensing boilers
Instantaneous water heaters
Water and air-side economizers
Ventilation demand controls
Optimum start/stop controls
Outdoor temperature reset
Occupancy sensors
Geothermal heat pumps
Pipe and duct insulation
Full commissioning (beyond start-up)

Water Savings

Rainwater collection for toilets (gray water systems)
Rainwater collection for make-up water usage
Air-conditioning condensate collection
Low-flow faucets and flush valves
Hands-free faucets and flush valves
Waterless urinals

Energy Recovery

Energy recovery ventilators
Energy recovery desiccant wheels
Plate heat exchangers
Plate coils
Wrap-around coils
Boiler stack economizers
Steam condensate recovery
Laundry water recovery
Air compressor discharge
Condenser reheat for dehumidification
Cooling tower water recovery for domestic water heating
Heat pumps – office interior to perimeter
Heat pumps – mechanical room to domestic cold water

"I just wanted to thank Andy J. Egan Co. for all their efforts to help us conserve on our energy usage. We saved over $25,000 on our December electric bill."
CS Facilities