The Nulite R290 high temperature air source heat pump is designed to deliver efficient, reliable, and sustainable heating and hot water solutions. Its natural R290 refrigerant ensures low environmental impact while providing high performance, making it ideal for a variety of sectors worldwide.

Clean, Reliable, and Smart Heating

The Nulite R290 High Temperature Heat Pump combines natural R290 refrigerant, high-efficiency inverter technology, and smart connectivity to deliver stable heating even in temperatures down to -25°C. It produces high-temperature water up to 80°C for domestic hot water, underfloor heating, and radiator systems, while its compact, multifunctional design simplifies installation and saves space. Engineered with energy savings and low emissions in mind, it provides users with a sustainable, cost-effective, and worry-free heating solution.

Key Applications:

1. Hospitality & Hotels

• Central hot water for guest rooms, kitchens, and laundries
• Floor heating and radiator support
• Stable output up to 80°C ensures comfort in all seasons

2. Healthcare & Hospitals

• Constant hot water supply for sterilization and daily operations
• Integration with underfloor heating for patient rooms
• Reliable performance in cold climates down to -25°C

3. Industrial & Manufacturing

• Process water for plating, chemical processes, and high-temperature cleaning
• Compatible with existing piping and radiator systems
• Flexible capacity ranging from 10kW to 250kW, scalable via parallel connection

4. Commercial & Residential Buildings

• Integrated heating and hot water solutions
• Ideal for new builds and retrofit projects
• Compact design reduces installation footprint by 25%

Certified for Global Markets

Nulite R290 High Temperature Heat Pump is built to meet the needs of international projects with reliable certifications and proven manufacturing strength. The product is certified with CE, CB, RoHS, and ErP, supporting compliance for major global markets. Nulite also follows ISO9001 and ISO14001 quality management systems to ensure consistent production quality and environmental responsibility. Backed by 10 internationally certified laboratories and export experience to 168+ countries, including Germany, Spain, the UK, Sweden, Poland, Finland, Russia, South Korea, the USA, and Chile, Nulite provides partners with a safer, more reliable, and easier-to-market heating solution worldwide.

Installation & Operation Tips

Before installation, it is important to confirm the required water temperature, installation space, electrical supply, and system connection requirements. For smart building projects, RS485 and linked switch signals support integration with building management systems. Regular filter checks and expansion tank monitoring help maintain stable long-term performance. The built-in inverter water pump also helps optimize energy use and reduce operating costs compared with standard pumps.

Conclusion

The R290 heat pump not only improves energy efficiency, but also helps reduce operating costs and environmental impact. By adopting R290 technology, hotels, hospitals, factories, commercial buildings, and homeowners can enjoy reliable heating and hot water while moving toward a cleaner and more sustainable energy future.