Heat Pump Strengths

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LEADING HEAT PUMP TECHNOLOGY

ADVANCED INVERTER TECHNOLOGY

With the use of DC inverter compressors and DC inverter controllers, SPRSUN ERP A+++ DC inverter heat pumps can operate at high frequency to heat water at a faster speed. When the temperature reaches the set temperature, it will operate at a low frequency with less energy consumed to maintain temperature.

SMART REMOTE CONTROL SYSTEM

With the self-developed CGK online intelligent remote control system, our heat pumps are equipped with highly integrated control functions, which can be operated via a remote APP. The system is easy to manipulate, stable in performance, and is truly a smart operating system.

ULTRA LOW TEMP OPERATION

The EVI (Enhanced Vapor Injection) technology is applied to our cold climate heat pumps, which greatly improves the heating capacity of the unit at low temperature. In cold climate, the heating capacity is increased by 30% compared with traditional heat pumps.

INTELLIGENT DEFROSTING

SPRSUN independently developed its own PID intelligent defrosting control mode. When the defrosting conditions are met, the defrosting mode will be automatically entered to prevent the unit from defrosting confusion and energy consumption, which will improve the reliability and economy of the whole unit.

QUALITY CONTROL

We all know quality control is important. Every single SPRSUN heat pump is subjected to serious quality tests before it ever leaves the factory. These strict tests make sure our heat pump units will stand up to real-life scenarios like inclement weather, moisture, mold, and so forth. The quality assurance is implemented acrosss the entire value-added chain, which begins at a very early stage, from system design inspection, incoming material check, piping graft control to the last assembly system test.

SYSTEM DESIGN QC

System Design, Component Design, Outer Covering Design,
Piping Design, Wiring Design

INCOMING MATERIAL QC

Supplier Assessment, Material Quality Checking,
Heat Exchanger Leaking Check, Electric Unit Check

PIPING GRAFTS QC

Bend Pipes, Drill Holes on Pipe, Narrow and Expand Holes,
Smooth Polished, Wash and Clean, Welding

ASSEMBLY SYSTEM QC

Welding, Leakage Check, Vacuum, Filling Refrigerant,
Sticking Pipe Insulation, Sticking Silencing Surface,
Control System Connecting

INTERNATIONAL CERTIFICATES

As one of the top 10 heat pump suppliers in China, SPRSUN heat pumps are produced based on EN14511 standard with CCC, CE, ISO, SAA, RoHS and ERP certificates. Our latest DC inverter heat pumps have been rated as ERP A+++ energy label by TUV SUD, which is the highest rating available. The ERP energy label gives an indication of energy efficiency in products. A rating system of A to G is used to rate the efficiency of products such as heat pumps. In addition, in order to help our partners import our products to their countries more easily, we can even help them to apply for the certificates required by their markets.

ISO 14001

HIGH QUALITY BRAND COMPONENTS

As a leading company focusing on customer satisfaction, we cooperate with leading companies such as Panasonic, CAREL, Grundfos, Copeland, MITSUBISH, Schneider and SANYO to ensure upgraded product quality. For example, the partnership with CAREL gives SPRSUN and its products an edge as the DC Inverter heat pumps with CAREL control offer better technology and an improved chance of customer satisfaction.