Flow Environmental Systems

ANSWR CO₂ (R744) Heat Pumps

Name: ANSWR CO2 (R744) Heat Pumps
Brand: Flow Environmental Systems

The ANSWR product line is a single solution replacing many separate systems such as furnaces, boilers, standalone heat pumps, chillers, etc.

Flow Environmental Systems

Fig. 01 — ANSWR CO2 (R744) Heat Pumps by Flow Environmental Systems

01 Overview

Flow Environmental Systems is a US-based engineering company bringing commercially viable and electric dominant HVAC&R technologies and solutions to the North America market.

True Simultaneous Heating and Cooling*

Heating Supply
90°F to 180°F*
Cooling Supply
0°FF to 75°F*
DHW Supply
180°F Hot Water*
-40°F to 120°F ambient outside air temps*
No reversing valves, single CO₂ loop*
AHRI Standard 550/590
Air-to-Water, Water-to-Water, Geothermal
100% Electric. Plug and Play.

Available unit sizes are 20, 60, 90, and 120 tons. (20ton pictured).

ANSWR Key Benefits

Natural Refrigerant CO₂/R744
Simplified System Design and Installation
High Delivery Temperatures (Up to 180°F)*
Cold Climate Performance (Down to -40°F)*
Efficient (High COP, No Defrost, No Derates, etc.)*
Seamless Transition Between Heating, Cooling, and Simultaneous Heating and Cooling*
Robust Supply Chain
Low Carbon Emissions
Low Total Cost of Ownership
Minimal Infrastructure Changes
Future-Proof (Regulations)
Fits Commercial Doors and Freight Elevators (20ton Model C)