ERP A+++ Energy Label

R290 DC Inverter Heat Pumps

 
The SPRSUN R290 Heat Pump is designed with Panasonic DC Inverter Compressor and DC Inverter Fan Motor to meet stringent requirements for eco-friendliness, efficiency, stability, and quietness. In addition to utilizing R290 green gas and inverter technology, the new unit is also rated with an A+++ energy label, reducing energy bills for residential uses. 

Products

Benefits of SPRSUN R290 Heat Pumps

ERP A+++ - Use R290 Refrigerant

Made with sustainable R290 refrigerants, the global warming potential (GWP) is as low as 3.3, our R290 heat pumps contribute to eliminating carbon emissions. It is rated with an A+++ energy label. The unit can save 50%-80% of energy than others.

User-friendly Appearance

  • The front panel of SPRSUN R290 heat pump is made of blister panel, rear, and side mesh panels are made of sheet metal, which can support higher requirements for customized appearance.
  • R290 heat pump, with spiral injection molded mesh cover, in line with the aerodynamic shape, is conducive to the flow of noise reduction.
  • Large plastic handles on the rear panel are designed for easy access to power cables and maintenance.
Carel controller
SPRSUN R290 Touch Screen
Display of SPRSUN R290 heat pump controller

CAREL Intelligent Control System

  • Built-in consumption monitoring module, you can view real-time and historical voltage, current, power, and COP data in the Carel Controller. The power consumption is more intuitive through curve graph display, and the water flow display function is added.
  • Equipped with an intelligent touchscreen that works through WIFI, the heat pumps R290 allow users to control the device remotely through an APP.
  • The smart control system supports intelligent defrosting, automatically entering the defrost mode when the conditions are met, thus improving the reliability and efficiency of the R290 heat pump unit.

High Safety & Explosion-Proof

  • SPRSUN heat pumps R290, use first-class parts, such as Panasonic R290 special safety compressor, CAREL explosion-proof electronic expansion valve, explosion-proof relay, Grundfos water pump and other high-quality components to ensure safety. 
  • Built-in exhaust valve & pressure relief valve: When there is an R290 refrigerant leakage, the refrigerant can be discharged through this.
  • Needle valve in the structure adopts a sealing method. Louvers on the middle partition and convection holes on the chassis can increase air convection and prevent refrigerant from reaching explosive concentrations.
  • Safe electronic control design: The layout of the R290 heat pump electrical box has been optimized and the wiring is more reasonable and tidier. It has built-in fuses and mechanical high-voltage switch protection to achieve multiple over-current protection.

SG-Ready Function

The integration of an "SG-Ready" ensures that the SPRSUN R290 heat pump communicates with the smart grid, allowing for more excellent energy optimization and grid integration.
SPRSUN R290 heat pump with SG function
SPRSUN Smart Control Family

Shockproof/Noise Reduction

  • Optional day and night modes - allows low-frequency operation and low noise in night mode for a more comfortable environment;
  • All-round noise reduction - Reinforced parts to reduce vibration, coupled with dual noise reduction of the compressor and full coverage of sound insulation material on the inner panel, make the R290 heat pump work quieter.
  • Use spiral injection-molded grille to diverse airflow and reduce noise.

Full DC Inverter technology

R290 air source heat pump adopts DC frequency conversion technology to improve low-temperature heating capacity. In cold climates, the heating capacity is 30% higher than traditional heat pumps.

-25℃ Low Ambient Temperature

By combining R290 natural refrigerant and inverter heating technology, the new R290 heat pump can operate from -25°C to 45°C, maintaining high COP and reliable stability. Outlet water temperature reaches 75°C without electric heating.

One-Stop R290 Heat Pumps Manufacturing Process

As a leading heat pump supplier, SPRSUN systematically produces reliable R290 heat pump units. You can get your customized products from us in only six steps. Get everything you need made by one manufacturer and save time, money, and effort.
SPRSUN people is designing heat pump
Product Development​​​​​​​
With a proficient R&D team and experienced engineers, we communicate with you to discuss your requirements. We also provide practical heat pump development ideas and category recommendations.​​​​​​​
SPRSUN raw material supplier
Premium Raw Materials​​​​​​​
Thanks to our long years of relationship with industry-leading suppliers like Panasonic, CAREL, Grundfos, Copeland, Mitsubishi, and Schneider, we procure top-grade raw materials for R290 heat pumps that guarantee excellent production. ​​​​​​​
SPRSUN heat pump manufacturing process
Effective Mass Production​​​​​​​
We effectively carry out mass production with a 30,000+ sqm factory with multiple production lines, over 600 experienced workers, and standard manufacturing procedures. Per month, we manufacture over 25,000 units with strict implementation of ISO9001, ISO14001, and 6S management.
heat pump inspection
​​​​​​​Strict Quality Control
Our heat pump R290 units are 100% inspected in our KEYMARK & ISO-certified plants to ensure consistency and quality. We conduct five stringent quality control processes: System Design, Incoming Material, Piping Grafts, Assembly System, and Finished Product QC.
•High-Standard Testing Procedures
•Third-Party Inspection Supportive
SPRSUN heat pump testing lab
Advanced Heat Pump 
Testing Lab
In addition to the strict quality control system in place, we have an independent heat pump testing lab that can simulate the operating performance of R290 heat pumps at ambient temperature from -30⁰C to 50⁰C. Ratified by TUV SUD, our lab can directly issue test reports approved by the EU.​​​​​​​
SPRSUN heat pumps shipping delivery
Packaging & Delivering​​​​​​​
Using strong wooden containers that can resist extreme conditions and damages, each heat pump R290 unit is packaged and sent to you. With our rich logistics experience in consolidation shipment, your orders will be delivered to you within the shortest time.​​​​​​​

Custom R290 Heat Pumps of Your Brand Style

SPRSUN is your all-round air to water heat pump manufacturer. Find from SPRSUN your suitable R290 designs, or we will create together your tailored-made ones. With more than 24 years of experience in custom heat pumps, we have the best craftsmen to guarantee that we make and inspect heat pump R290 based on industry standards and customer requirements. SPRSUN can build partnerships with any brand suppliers or distributors worldwide since high-end heat pump R290 catering to various customer needs will level up your business.
Appearance & Color
Specifications
Logo
Enclosure Material
Packaging
Among manufacturers of heat pumps, SPRSUN is unique for sh.

SPRSUN R290 Heat Pump Solution Makes You Profitable

With a long history of providing customers with warmth and comfort, we’ve earned our reputation as the world’s best R290 heat pump China manufacturer. Our R290 heat pumps are popularly used across the world in the Netherlands, Romania, Poland, France, and so on. As the professional heat pump maker you can count on, no matter your industry, we are confident in giving you exceptional products and service.
01

24+ Years of Experience

Since our establishment in 1999, we’ve garnered a lot of experience and knowledge in R&D, custom and manufacturing, making us the air source heat pump supplier you should partner with to enjoy the best benefits. We spare no efforts to help you stand out in the competitive market.
02

Marketing & Advice Support

We distinguish ourselves from other manufacturers by rendering the marketing support you need to push your business forward. Our broad value-added services include 24/7 technical Support, sales & marketing and advertising materials.
03

Quick Turnaround Time

SPRSUN has a stipulated turnaround time of not more than one month. Regardless of how bulky your wholesale heat pump order is, we will complete them within a month and ship them to you via our trusted logistic partners.
04

High Production Capability

Backed by a 30,000 sqm production base, advanced testing lab, and highly skilled experts, we improve production efficiency to meet the needs of large quantities of R290 heat pumps China around the world.
05

Presales to Aftersales Supports

Not limited to heat pump R290 production, we deliver value-added services to assist your growth and success. Our teams will cover all your needs, from pre-sale consultation to after-sale service.
24/7 Consultation > Tailor-Made Heating Plan > R&D>Production>Technic/Marketing Training > 3-Year warranty
06

Provide Installation Kits

We not only deliver top-notch products but also ensure convenience for our customers. We supply accessories and installation kits compatible with our R290 heat pumps. This means you don't have to worry about searching for spare parts or kits elsewhere, saving your time and hassle.

R290 Air to Water Heat Pump Installation

SPRSUN R290 heat pump for flat has five working modes: Heating Only, Cooling Only, Domestic Hot Water Only, Heating+ DHW, Cooling+ DHW. It can also combine with solar panels, furnaces, and others. R290 heat pump installation methods vary as your needs change.

Let Us Know How We Can Help

We appreciate your comments and suggestions. For more information on our heat pumps, please fill out and submit the form below.
Contact Us

Guangzhou SPRSUN New Energy Technology Development Co., Ltd.

A Professional Heat Pump Manufacturer Since 1999
No.15 Tangxi Road, Yinsha lndustrial Park, Xintang, Zengcheng , Guangzhou, Guangdong, China, 511338

Contact SPRSUN. 7/24 Support. We Will Reply You ASAP!

Tel: 0086-20-82181867
Phone: 0086-18933985692