Low Temperature EVI air source heat pump for room heating and water heater in-25degree cold area

EVI Heat Pump Description

1. Safe working at temp down to -25 degree

2. Adopting the most advanced low- temperature Enhanced Vapors Injection compressor technology.

3. It has been further optimized to enable heat pumps to efficiently produce water temperature up to 60DC during cold winter time.

EVI Heat Pump Features:

1. EVI air to water heat pump is specially designed for house heating in cold area. The ambient temperature range is -25DC to 43DC. It can use safely in -25DC ambient.

2. Normal heat pump is difficult to heat below -5 DC. EVI technology importantly increase refrigerant flow of the main loop and outside evaporation enthalpy difference brings 7% to 34% additional heating.

3. A strong low-temperature heating capacity.

4. EVI heat pump significantly improves the problem of insufficient flow of refrigerant in low-temperature environment by the secondary compressor suction, making it will be useful even if the outdoor temperature is as low as -20DC and without obvious thermal decay problem.

Air Source EVI Heat Pump Parameters

Quality Control

NewTimes air to water heat pump water heater production quality control:

1. Research and Development

We have more than 30 well-qualified technology elites.

Our R&D team has many years experiences of heat pump, we We have been committed to improving the COP, technology, and defrosting items.

2 . Purchasing

In order to ensure heat pump quality, we purchasing department purchase good quality materials according to each model heat pump BOM list.

We demand each spare parts supplier has products testing report, and relative CCC, ISO certificates, from compressor, expansion valve and so on core material to small parts such as screw, shim and so on. Our quality department strictly inspect on all materials.

3. Production

Each worker must operate seriously according to production operating standard, pay attention to each installation link, both copper pipe welding and electric controlling connection are both finished with professional technology. Each production line will be responsible for its procedure.

4. Checking

The quality department will check each procedure of heat pump. And each heat pump water heater must be checked seriously before leave our factory, COP, heating capacity must be reach national standard, all parameters such as current, pressure, and water temperature and so on must be recorded, each heat pump test report is stored.

5. Package

The qualified heat pump is packaged by especial designed cartoon or fumigation wooden frame before send to our warehouse, avoid hitting.

6. Services:

Supply OEM service for customers.
Produce heat pump according to customer's special demands.
Supply free spare parts according to order quantity.
Long warranty period

Air source heat pump water heater project

New Times Exhibitions

Recently we attended the following Exhibition.

MCE Exhibition Milan of Italy (Mar.23-27th,2010)
CRH Exhibiton Beijing of China (Apr.7-9th,2010)
FRIGAIR Exhibition Johannesburg of South Africa (Sep.8-11th,2010)
CLIMATIZACION 2011 of Madrid --Spain(2011.3.1-4).
FEBRAVA 2011 of--Sao Paulo--Brasil;(2011.9.20-23)
FIHAV-HAVANA INTERNATIONAL FAIR 2011(2011.10.31-11.05)
BIG 5 (INTERNATIONAL BUILDING&CONSTRUCTION SHOW)of Dubai (2011.110.21-24)
MCE Exhibition Milan of Italy (Mar.27-30th,2012)
CRH Exhibiton Beijing of China (Apr.11-13th,2012)
Chillventa 2012 of Nürnberg, Germany (Oct. 09-11th, 2012)
Bombay Convention and Exhibition,India(Dec.20-22th,2012)