R290 vs R32 Pool Heat Pumps
As pool heating technology evolves, more homeowners are asking the question: what’s the difference between R290 and R32 pool heat pumps? While both refrigerants are used in modern inverter heat pumps, R290 is quickly becoming the premium choice for high-efficiency, future-focused pool heating.
What is R290?
R290 is a natural refrigerant commonly known as propane. It is widely recognised for its exceptional thermal efficiency and ultra-low environmental impact. Premium pool heat pumps are increasingly moving toward R290 technology due to its strong heating performance, lower energy consumption and future-ready design.
R290 Advantages
- Ultra-low GWP (Global Warming Potential) of just 3
- Excellent thermal transfer performance
- Highly efficient in cooler climates
- Lower running costs when paired with inverter technology
- Future-focused refrigerant technology
- Commonly used in premium European heat pump systems
- Strong performance for extended swim seasons
R32 Overview
- Common refrigerant used in many traditional heat pumps
- Lower GWP than older refrigerants such as R410A
- Widely adopted in entry-level and mid-range systems
- Generally lower upfront system cost
- Can still provide strong heating performance
- Higher GWP compared to R290
- Increasing market shift toward natural refrigerants
Why premium pool heating is moving toward R290
The pool heating industry is changing rapidly. Homeowners now expect more than just heating capacity — they want efficiency, quiet operation, sustainability and long-term performance.
R290 allows modern inverter pool heat pumps to operate with exceptional energy efficiency while supporting lower environmental impact. Combined with advanced inverter systems like the Orilux OX26 range, R290 technology helps deliver powerful heating performance across Australian conditions.
Lower Environmental Impact
R290 has a GWP of just 3, dramatically lower than many traditional refrigerants.
High Efficiency
Excellent thermal properties help maximise energy transfer and reduce power usage.
Cool Climate Performance
Well suited to Australian regions with colder nights and extended swim seasons.
R290 vs R32 Comparison
| Feature | R290 | R32 |
|---|---|---|
| Global Warming Potential | 3 | 675 |
| Efficiency Potential | Excellent | Very Good |
| Environmental Impact | Ultra Low | Moderate |
| Premium Market Adoption | Rapidly Growing | Common |
| Cool Climate Suitability | Excellent | Good |
| Future-Focused Technology | Strong | Moderate |
Orilux R290 Pool Heat Pumps
The Orilux OX26 range combines advanced R290 refrigerant technology with intelligent inverter control, TurboSilence operation and premium engineering to deliver efficient pool heating for Australian conditions.
Whether you are extending your swim season, heating a magnesium pool or creating a luxury backyard experience, Orilux R290 pool heat pumps are designed to deliver powerful performance with lower running costs.
Find the right heat pump for your pool
Use the Avenza Pro heat pump calculator to receive a tailored recommendation based on your pool size, climate and swimming season.