For many homeowners, one of the biggest frustrations of owning a pool is that the water is too cold for much of the year. Without heating, your swim season can be limited to just a few months, leaving your pool unused for most of the time.
This means higher running costs with less enjoyment, and if you rely on gas or electric heaters, you may also face steep energy bills and increased environmental impact.
Choosing the wrong heating system can lock you into ongoing expenses, short equipment lifespans, and a larger carbon footprint.
The good news?
A solar pool heater offers an affordable, energy-efficient, and eco-friendly way to keep your pool warm.
By harnessing Perth’s abundant sunshine, you can extend your swimming season, cut energy bills, and reduce your environmental impact, all with minimal maintenance.
As leading pool care specialists in Perth, we often help clients understand what is the best solar pool heater in Perth is and guide them toward the most cost-effective system for their needs.
What Is the Best Solar Pool Heater in Perth?
A solar pool heater is one of the most efficient, low-cost, and environmentally friendly ways to keep your swimming pool comfortable for longer throughout the year.
In Perth’s sunny climate, it makes more sense than ever to rely on solar technology instead of expensive gas or electric systems.
The best solar pool heater in Perth is typically an unglazed strip or panel collector system, installed to cover 50–100% of your pool’s surface area and positioned on a north-facing roof for maximum sun exposure.
These systems are designed specifically for Australia’s warm conditions and provide excellent heating performance with minimal running costs.
When choosing the right system for your home, factors such as pool size, roof orientation, budget, and installation quality matter more than the brand name alone.
While some homeowners may prefer rigid panels for their durability in windy areas, most Perth households achieve the best results with unglazed strip or ribbon collectors due to their affordability, efficiency, and long lifespan.
To maximise results, the best solar pool heater setup in Perth also includes:
- A solar pool blanket to retain heat overnight and reduce evaporation.
- A correctly sized pump or booster pump to ensure proper water flow.
- Professional installation by a certified solar pool heating specialist who can tailor the design to your specific pool and roof conditions.
How Solar Pool Heating Works
A solar pool heater uses the sun’s free energy to warm your pool water, making it one of the most efficient and sustainable heating systems available.
The Heating Process Step by Step
- Pool water is circulated by the pump.
- It flows through solar collectors placed on a north-facing roof or sunny area.
- The collectors absorb solar energy and heat the water.
- Warm water returns to the pool, raising the overall temperature.
- A controller automatically regulates when heating is required.
Result: A simple, low-maintenance system that can extend your swim season by months at almost no ongoing cost.
Benefits of Solar Pool Heating in Perth
- Eco-friendly and renewable: Produces no greenhouse emissions.
- Lower running costs: Uses the sun’s free energy, with only small pump-related electricity costs.
- Extended swimming season: Warm water from spring through autumn, adding 3–5 months of use.
- Low maintenance and long lifespan: 15–20 years with proper care.
- Strong return on investment: Affordable installation with decades of savings.
Pro Tip: For maximum efficiency, pair your system with a solar pool blanket to prevent heat loss and cut evaporation.
How Much Heat Can Solar Add?
In Perth’s climate, solar heating typically increases pool water temperature by 5–8°C, and sometimes up to 10°C.
Key Factors That Influence Solar Heating Performance
- Collector Size: Larger collector areas (50–100% of pool surface size) generate more heat and deliver consistent results.
- Roof Orientation: North-facing roofs in Perth capture the most sunlight. East or west roofs can work, but may need more collectors.
- Pool Cover Use: A solar blanket reduces heat loss, evaporation, and boosts efficiency.
- Weather Conditions: Sunny days maximise heating, while cloudy or rainy weather lowers performance.
Pro Tip: Using a solar blanket alongside your solar heating system can improve efficiency by up to 50%, keeping your pool warmer for longer.
Comparing Solar Pool Heating with Gas and Electric Heat Pumps
The below compares the three most common pool heating options available to Perth homeowners:
| Feature | Solar Pool Heating | Gas Heater | Electric Heat Pump |
|---|---|---|---|
| Running Costs | Very low | High | Moderate |
| Heating Speed | Slower (sunlight) | Fast | Moderate |
| Environmental Impact | Very low | High | Low to moderate |
| Best For | Affordable seasonal use | On-demand, year-round | Year-round swimming |
Expert Recommendation: For most Perth households, solar heating offers the best long-term value, especially when combined with a pool blanket.
Types of Solar Pool Heating Systems
Not all solar pool heating systems are the same. Here are the main options:
1. Strip or Ribbon Collectors
Strip (or ribbon) collectors are made from flexible rubber or plastic tubing that is installed directly on the roof.
- Advantages: Cost-effective, lightweight, and adaptable to almost any roof shape.
- Best For: Homeowners looking for an affordable and simple solar heating option with straightforward installation.
- Considerations: May not be as durable in high-wind areas compared to rigid panels.
2. Panel Collectors
Panel collectors use rigid or semi-rigid panels, typically constructed from durable plastics or composite materials.
- Advantages: More wind-resistant than strip collectors, aesthetically neater, and often easier to clean.
- Best For: Homes in areas prone to strong winds or where appearance is a priority.
- Considerations: Higher upfront cost than strip collectors, and the roof space must match the panel size.
3. Unglazed Solar Collectors
Unglazed collectors are the most common type of solar pool heating system in Australia. Made from heavy-duty UV-resistant rubber or plastic, they are designed specifically for heating pool water.
- Advantages: Affordable, efficient in warm climates like Perth, and low maintenance.
- Best For: Outdoor pools in mild to hot climates where freezing temperatures are not a concern.
- Considerations: Less effective in colder regions or during winter months.
4. Glazed Solar Collectors
Glazed collectors are enclosed in glass and often include a metal absorber plate, making them more efficient at capturing heat. Originally designed for domestic hot water systems, they can also be used for pools in cooler climates.
- Advantages: High heat retention and effective in cold or cloudy conditions.
- Best For: Pools in cooler or southern climates where extra heat capture is needed.
- Considerations: Higher installation costs, less common for Perth pools, and generally unnecessary given Perth’s warm, sunny climate.
Which Type Should You Choose?
For most Perth homeowners, unglazed strip or panel collectors provide the best balance of affordability, efficiency, and durability. Glazed systems are generally only recommended for colder climates where solar heating needs to compensate for low ambient temperatures.
Best Solar Pool Heater Options (2025)
With many products available, it can be difficult to determine which solar pool heater is the right choice.
Below are four popular systems frequently recommended by experts and pool owners.
Each option offers unique advantages depending on your pool type, budget, and performance requirements.
1. Smart Pool / SunHeater S601
The Smart Pool SunHeater S601 is one of the most widely recognized solar pool heating systems. It is designed for in-ground pools and uses durable polypropylene panels to efficiently capture solar energy.
Pros:
- Large coverage area with durable panel design
- Can increase pool temperature by 6°C to 10°C
- Flexible installation (roof or ground rack)
- Cost-effective for the performance offered
Cons:
- The installation kit is often sold separately
- Requires sufficient roof or yard space for large panels
Best For: Homeowners seeking a reliable, long-term solution for in-ground pools that delivers strong heating performance.
2. Fafco Solar Bear
The Fafco Solar Bear is a trusted name in solar pool heating, particularly for above-ground pools. It is designed to be easy to install, portable, and efficient at capturing solar energy.
Pros:
- Simple, user-friendly installation
- Designed specifically for above-ground pools
- Reliable and durable system with proven performance
Cons:
- Limited heating capacity compared to larger systems
- Less suitable for very large pools
Best For: Owners of above-ground pools who want an affordable and dependable way to extend their swim season.
3. XtremepowerUS Solar Pool Heating System
The XtremepowerUS system is a budget-friendly solar heating option that still delivers solid performance. It features flexible polypropylene panels suitable for various pool types.
Pros:
- Affordable price point
- Heats the pool water by 5°C to 8°C
- Lightweight, easy-to-handle panels
- Suitable for both in-ground and above-ground pools
Cons:
- Not as durable as premium models
- May require additional panels for larger pools
Best For: Pool owners looking for a cost-effective solar heating solution without compromising too much on efficiency.
4. SolarPoolSupply DIY Kits
SolarPoolSupply DIY kits are designed for homeowners who prefer a do-it-yourself installation. These systems are built from high-quality materials and often come with extended warranties.
Pros:
- Strong build quality with long warranties (up to 12 years)
- Efficient water flow design for optimal heating
- Suitable for a wide range of pool types
- DIY-friendly, reducing professional installation costs
Cons:
- Requires DIY skills and careful setup
- It may take more time to install compared to professional systems
Best For: Confident DIY homeowners seeking a durable, long-term solar heating system with strong warranty coverage.
Installation Considerations for Solar Pool Heating in Perth
Below are the key installation considerations every homeowner should review before committing to a system.
- Pool size vs. collector size – aim for 50–100% coverage.
- Roof orientation – north-facing performs best.
- Plumbing layout – minimise pipe runs.
- Pump sizing – booster pump may be needed.
- Shade impact – avoid shaded roof areas.
Pro Advice: Always choose a certified installer for safety, efficiency, and long-term reliability.
Costs of Solar Pool Heating in Australia
- Typical install: $3,000–$6,000.
- Running costs: Minimal (pump electricity only).
- Savings tip: A solar pool blanket can improve efficiency by up to 50%.
Savings Tip: Compared to gas and electric heaters, solar offers the lowest lifetime costs and the longest lifespan (15–20 years).
Maintenance and Care for Solar Pool Heating
Solar pool heating systems are designed to be low maintenance, which is one of the reasons they are so popular among Perth homeowners.
With proper care, these systems can last 15 to 20 years while providing consistent performance. Routine checks ensure efficiency, prevent damage, and extend the system’s lifespan.
- Inspect collectors for cracks or leaks.
- Keep the roof and panels clear of debris.
- Check controllers and sensors.
- Maintain correct pool water chemistry.
Why Choose 1 Pool Care for Solar Pool Heating Installation
At 1 Pool Care, we are Perth solar heating specialists with years of hands-on experience. Our team designs custom systems tailored to your pool and roof conditions, installs only durable, high-quality components, and provides professional aftercare to ensure your system delivers reliable heating year after year.
FAQs
To Sum Up
For Perth homeowners, solar pool heating offers the best balance of cost, efficiency, and eco-friendliness. By using the sun’s free energy, you can extend your swim season, enjoy warmer water, and save on energy bills.
Contact 1 Pool Care for professional solar pool heating installation across Perth and WA. Our team will design a tailored system, handle expert installation, and ensure you get the most from your investment.
With over 20 years of industry experience, Adrian Mole is the founder of 1 Pool Care, a leading mobile pool service in Perth. Known for his expert knowledge and reliable service, Adrian delivers professional pool cleaning, equipment repairs, and water balancing across the metro area. Backed by SPASA accreditation, he’s committed to quality, convenience, and customer satisfaction.
Social Media