High COP in minus -25 degree C low temperature larger commercial evi air source heat pump for hot water, heating and cooling

DERON Since 2005, more than 300 employees, covering an area of 30,000 sqm and one of a designated supplier of central goverment .

Large capacity EVI heat pump solar water heater

for heating/ cooling

DERON EVI heat pump is one of the most economical systems to make house heating and cooling for family, school, hotel, office building etc. Using free renewable energy from the air, the unit is highly efficient with low running costs. Its efficiency can be up to 3~4 times more than conventional air conditioners.

Application

* 24 hours Domestic hot water
* Spece heating in winter
* Space cooling in summer

Specifications:
1) High efficiency and economical
2) Working temperature range from -25 to 43 DegC
3) 80% More Efficient than Conventional Electric heater, also saver compared with solar energy water heater.

4) Copeland scroll compessor with R407C, R417a

5) Emerson expansion valve, Saginomiya 4- way valve, Automatic defrosting function included

6) Deirectly connected to the water tank, easy for installing

7) Coated steel or 304# stainless steel surface case

Detail desctription FOR evi technology heat pump:

Excellent design with heat recovery system, Higher heating capacity
** The system’s extended temperature range down to -25°C and accelerated defrosting, operational reliability and capacity are particularly high. The heating capacity would be 10% higher than the normal type EVI heat pump when the temp below -10°C.


Can work in low ambient temperature -25°C,Output water temp can up to 60°C
** This low temperature air to water heat pump use the advance EVI technology , which can stable running even in minus  25 degree C ambient and the keep High COP . The output water temp can up to 60 degree C.

 
Multi-usage complete function
** The air to water heat pump is the multi - function heat pump, heating/ cooling/ hot water, providing the house heating and sanitary hot water at the same time or cooling and Domestic hot water at the same time. Also You can choose hot water only, house heating/cooling only,  it is up to your choice.

 
The advanced control technology of water
** Extra design built-in WILO water pump ,and with water flow protection, automatic filling and water level control, automatic water pressure test, hydrating pressurization control and Automatic constant temperature adjustment.

Main Components for heat pump evi:

 EVI water heater's technical data:

♥  So thanks for reading, our products have been widely sold to more than 30 countries and enjoyed a good sales in the markets. we offer OEM service, want get more details welcome to contact us or visit DERON factory in anytime!