Envirovent HSA100/500 HeatSava 4" Single Room Heat Recovery Unit

Envirovent heatSava Intelligent 4" Single Room Heat Recovery Unit - 500mm Heat Cell
ENV HSA100/500

The most radical breakthrough in single room heat recovery technology ever! It's like having the windows open without losing all the heat.

Offering up to 75% thermal efficiency, returning three quarters of the heat energy extracted from condensation laden air back into the room without the moisture, the Envirovent heatSava is ideal for well insulated homes where damp and mold are becoming an issue due to inadequate ventilation.

Simultaneously cutting heating costs and carbon emissions, using a highly sophisticated heat exchange cell, the refreshed warm air is replaced at exactly the same rate as it is extracted - The only single room heat recovery unit on the market able to boast this.

Featuring intelligent humidity tracking controls, the heatSava requires next to no human interaction once it's been installed. The motor speed increases in direct correlation with the humidity in the room and the temperature outside, preventing both too much heat being recovered in Summer or frosting issues in Winter.

The heatSava can be installed in four different positions through 360°, horizontally or vertically to fit into tight spaces and thanks to an ingenious cleaning and maintenance system, the heat exchange cell and fan compartment can be cleaned without the need for an electrician, helping to further save cost.

Please note the HSA100/ 500 is designed to fit walls no thicker than 500mm

Dimensions:
- Spigot diameter: 98mm
- Spigot length: 500mm * Please note this length is not adjustable
- Overall Width: 200mm
- Overall Depth (base to top of fan housing): 120mm

Specification Trickle Setting:
- Air Extraction : 23.5m3/hr
- Air Extraction L/s : 6.5 L/s (max)
- Noise : 22dB(A) (max)
- Watts : 5w

Specification High Setting:
- Air Extraction : 47m3/hr (max)
- Air Extraction L/s : 13 L/s (max)
- Noise : 39dB(A) (max)
- Watts : 20w