Greystone Full Solution

Greystone Energy Systems has manufactured HVAC sensors and transmitters for over 30 years for building and energy management systems. Our expertise with sensory type devices and custom design engineering capability has complimented many original equipment manufacturers for building automation and direct digital control. Distributors, contractors, and facility engineers have trust in the Greystone brand delivering quality assured and competitive priced product to their commercial and light industrial projects.

TEMPERATURE

Properly regulate temperature for optimum comfort, building preservation and equipment longevity.

HUMIDITY & DEWPOINT

Protect building structures, contents and processes by accurately monitoring and controlling humidity.

PRESSURE

Monitor, maintain and control the movement of air and liquid pressure 
for HVAC systems.

AIR & GAS

Air quality detection for VOC’s, Carbon Monoxide, Carbon Dioxide, Nitrogen Dioxide for health and safety.

NETWORKING

BACnet® and Modbus communication protocols monitoring multiple points for system notification.

CURRENT

Status indication for various motorized equipment as well as feedback for maintenance requirements.

flow

AIR FLOW

Measured to insure ANSI/ASHRAE Standards are adhered to and to determine Indoor Air Climate.

SIGNAL INTERFACES

Perfect for retrofits, equipment changes, where one signal exists but another signal is required or desired.