As global attention shifts toward climate change and environmental regulations tighten, the residential heating industry is undergoing an unprecedented green transformation [EU 2024/573]. Among the various technological pathways, the R290 (Propane) air-to-water heat pump has officially emerged as the core of next-generation, low-carbon heating, thanks to its zero Ozone Depletion Potential (ODP) and an ultra-low Global Warming Potential (GWP = 3).
For builders, installers, and distributors looking for efficient, compliant, and future-proof heating solutions, R290 technology is the perfect answer that meets both environmental red lines and high market standards.
1. 100% Compliant: Effortlessly Navigating the EU F-gas Regulation
With the implementation of the new EU F-gas Regulation (EU 2024/573), starting January 1, 2027, new monobloc heat pumps and air conditioners under 12kW must utilize refrigerants with a GWP below 150. This means traditional high-GWP refrigerants like R410A (GWP=2088) and even R32 (GWP=675) will be phased out in this capacity range.
Choosing R290 (GWP=3) ensures your business and product lineup receive a long-term "compliance passport," eliminating future supply chain risks tied to quota cuts, price spikes, or regulatory bans on hydrofluorocarbons (HFCs).
2. 75°C High-Temperature Output: The "Plug-and-Play" Solution for Retrofitting
Traditional heat pumps often struggle with retrofitting older homes because their maximum water output temperature is relatively low (usually 45°C to 55°C), making them incompatible with traditional high-temperature radiators.
Leveraging the excellent thermodynamic properties of propane and advanced variable-frequency control, our new residential R290 air-to-water heat pumps easily achieve a high-temperature water output of 70°C to 75°C without relying on electric backup heaters. This allows homeowners to directly replace old gas or coal boilers without tearing out existing radiators, significantly reducing renovation costs and installation time.
3. Fearless in Extreme Cold: Stable Heating at -25°C
In cold climates, heating capacity degradation has always been a major pain point for air-source heat pumps. Our R290 series integrates cutting-edge Enhanced Vapor Injection (EVI) technology with a full DC inverter system.
Even under extreme weather conditions as low as -25°C or below, the system delivers robust and reliable heating output. Boasting a Seasonal Coefficient of Performance (SCOP) of 5.0 or higher, it carries the top European A+++ Energy Rating, helping families cut their winter electricity bills by up to 70% compared to traditional electric heating.
4. Monobloc Design: Uncompromised Safety and Simplified Installation
As an A3-class flammable refrigerant, safety is engineered into every detail of our R290 products through a Monobloc (packaged) design:
100% Indoor Safety: The entire refrigerant cycle is completely sealed within the outdoor unit. Only water flows into the house as the heat transfer medium, fully eliminating any flammability risks indoors.
Easier Installation: There is no need for complex refrigerant piping, brazing, or vacuuming on site. Any qualified local plumber can quickly complete the water-loop connection, saving immense labor costs and time.
Seize the Green Premium: Partner with Us for a Sustainable Future
The green transition is accelerating. Securing your stake in the R290 eco-friendly heat pump market today means taking the technical and regulatory high ground ahead of the competition.
As a dedicated HVAC manufacturer with years of expertise, Bobiller offer international buyers premium, high-efficiency
CE and Keymark-certified residential R290 air-to-water heat pumps, backed by comprehensive after-sales technical support and OEM/ODM customization.
Air to water heat pump
