EVI commercial heat pump heating or hot water air water machine air source evi water heater

Standard Export packaging for heat pumps:

LCL order: Plastic film covered + honeycomb paper+ Carton box+ Polywood

Container order: Plastic film covered + honeycomb paper+ Carton box

We have two brands, SUNDEZ & YANGZI.

Yangzi heat pumps and water tanks are famous in domestic market while SUNDEZ is for overseas market.

Sundez owns two factories, one is in Zhongshan city, Guangdong province, the other is in Chuzhou city of Anhui province. We can produce over 2000 sets of heat pumps (with water tanks) each month.

Please contact us if you want to find a reliable Chinese factory for production! We accept OEM and ODM. Our R&D team is always on the way of innovations.

You can visit our Zhongshan production base or Chuzhou production base.

A. Payment service
1, T/T
2, L/C (for container order only)

B. Technical service
1, We calculate the capacity and recommend the best models.
2, We supply you the professional refrigeration technical support and electronic technical support for your installation, debugging and operation.
3, We supply the spare parts and technical support in and after the warranty time.
4, We supply the training course to your workers at our factory if you need.

5. We can offer site training to your workers in your place which is negotiable.

C. After-sales service
1, Technical support for your installation, operation and maintenance. 
2, Standard warranty time: two years’ warranty for heat pumps and 18 months' warranty for water tanks and fan coils.

You can also pay for extended warranty or we can renegotiate the longer warranty period.
3, Spare parts and technical support at most economic prices after the warranty.

1. Complying with ISO standard. Quality Ensured. 

2. Complete Inspection for each unit before out of factory, covering water system and electricity detection and testing, ensuring 100% right product before shipment.

3. Strict quality control during production. We have liquid soap detection, halogen detection, electrical detection and water-soaking detection during production to avoid gas leakage and electrical problems .  

4. Full inspection on bigger parts such as compressors, condensers, evaporators, expansion valves, flow switches, controllers etc.. Selection inspection for small parts such as sensors, pressure switches etc.. 

5. Well noise control by using mute cotton for casing plates and soft rubber feet for floating compressors, some of the models use compressor isolation shields.

6. Well insulated with insulated cotton for every pipe and parts, include compressor, dryer filter and each pipes.

7. We have passed TUV  and SGS inspections. We have CE, RoHs, IEC, CCC, CB certificates for most of our products. Some of our products have en14511 test, en14825 test. 

We will do our best to coordinate with you to offer products according to your requirements, please don't hesitate to tell us your wishes!