All in one domestic hot water heat pump
Advanced features
- Coil set outside the tank bringing better corrosion protection
- Smart design with stainless steel or enamel tank from 150L to 500L
- High efficiency compressor with R134a or R410A refrigerant, COP above 4
- Automatic defrosing function included (with reverse cycle valve inside)
- Electrical element inside as back up for emergent request
- Thermostatic or electronic expansion valve
- Air outlet and inlet designed with duct connections for different practical usages
- Ventilation function included
- 2 steps protection for back up heater
- General and operational test carried out for each unit before package in the factory
- With CE,RoHS,EN16147 certification
Parameter
| Model | DHW-20a-100L | DHW-20a-150L | DHW-20a-200L | DHW-20a-250L | DHW-20a-300L |
| Heating capacity | kW | 2 | 2 | 2 | 2 | 2 |
| Power input | W | 700 | 700 | 700 | 700 | 700 |
| COP | W/W | 3.9 | 3.9 | 3.9 | 3.9 | 3.9 |
| Power supply | V/N/Hz | 220~240/1/50 |
| Compressor | Rotary |
| Refrigerant type | R134a |
| Water tank Volume | L | 100 | 150 | 200 | 250 | 300 |
| Net Dimensions | mm | Φ560x1370 | Φ560x1560 | Φ560x1740 | Φ560x1970 | Φ640x1860 |
| Packing Dimensions | mm | 580x590x1570 | 580x590x1760 | 580x590x1940 | 580x590x2120 | 700x700x2060 |
| Net Weight | Kg | 65 | 74 | 82 | 92 | 103 |
| Gross Weight | Kg | 72 | 78 | 87 | 100 | 112 |
| Noise level | dB(A) | 47 | 48 | 48 | 48 | 48 |
| Features included: | 1.5kw auxiliary electrical heater |
| Electronic expansion valve |
| Magnesium stick |
| Relieve / safety valve |
| External heat exchange coil |
Daishiba is a professional heat pump manufacturer based in China. With over decades of experience in the HVAC industry, Daishiba has become one of the leading brands of quality heating, cooling & hot water system. Our main products include heat pump, air conditioner & thermal equipments.
Daishiba Heating & Refrigeration Equipment Co. Ltd was founded in 1998 in China and well experience in energy-saving products. We have developed whole series of heating system equipments & energy-saving products with 5 series and more than 50 kinds of products in the past years. Our products range is as below:
Air to water heat pump.
Water to water heat pump.
Water to air heat pump.
Commercial air conditioner.
Fan coil units.
Besides Chinese market, export business is our main business. So most of our products are coming with international standard, some of our products have obtained international certificate, such as CE, RoHS, SAA certificate and ERP label etc, and our factory execute ISO9001: 2008 strictly. We are always insists on the principle of quality first, customer first, and focus on high-quality, competitive cost & fastest services. So far, our products have entered over 50 countries and regions with either brand name Daishiba or OEM brand.
We are always on the look-out to build strategic partnerships in overseas markets and welcome opportunities where we can work in tandem with you and succeed together. OEM & ODM enquires are welcome.
Looking towards the future, Daishiba will build a fresh and quiet living environment and comfortable life for you.
