Our Solar Pool Heaters for In-Ground Pools | Suntrek Collection
In-ground pools hold more water and take longer to heat than above-ground setups. That’s why system sizing and collector quality matter more, not less, when you’re heating a larger body of water.
Suntrek’s solar pool heaters are built for the demands of in-ground pools: deeper basins, longer plumbing runs, and higher flow rates. The result is steady heating performance that lasts, with no fuel costs and no monthly bills.
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CUSTOM Solar by the Roll
$1,500.00 Add to cart -
CUSTOM Solar by the Strip
Price range: $206.00 through $1,500.00 Select options This product has multiple variants. The options may be chosen on the product page -
Suntrek Custom Manifold
$150.00 Add to cart -
Suntrek ST Solar Pool Heating Collector
Price range: $445.00 through $575.00 Select options This product has multiple variants. The options may be chosen on the product page -
Suntrek Custom Solar collector Kits
$1,000.00 Add to cart -
Suntrek ST Solar Collector Kits
Price range: $495.00 through $6,240.00 Select options This product has multiple variants. The options may be chosen on the product page -
CPVC Pipe Connector/Adapater for Suntrek ST
$19.99 Add to cart -
CPVC Adaptor – Suntrek CUSTOM
$19.99 Add to cart
Efficient Heating Built for In-Ground Pools
A solar pool heater for in-ground pools from Suntrek is designed to meet those exact demands, using precision-engineered collectors that maximize sunlight capture and transfer. Your existing pool pump circulates water through Suntrek’s solar panels, where it gains warmth before flowing back into the pool. With proper system sizing, your pool reaches and maintains comfortable temperatures throughout an extended swim season.
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What Makes Suntrek Systems Different
Suntrek builds collectors from materials selected for durability and long-term performance, EPDM rubber for flexible installations, UV-stabilized polypropylene for rigid panel systems. With over 30,000 installations across California and Nevada since 1991, Suntrek systems are trusted for long-term reliability. We design long-life systems engineered to handle high flow rates common in in-ground pools. Our approach focuses on premium materials, stable performance, and long service life.
Which System Fits Your Roof?
Suntrek offers two solar pool heating systems. Both heat your pool effectively, the difference is how they fit your roof and how they’re installed.
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Custom collectors are made from EPDM rubber and manufactured to your exact length specifications, up to 50 feet per strip. The flexible material bends around vents, pipes, skylights, and roof corners, which means you’re not losing usable space to obstacles.
This system makes sense if:
- Your roof has multiple angles, obstructions, or an irregular shape
- You want to use every available square foot for heating
- You need collectors that wrap around corners or stagger across roof sections
Suntrek ST (Rigid Polypropylene Panels)
ST panels are rigid, made from UV-stabilized polypropylene, and come in three fixed sizes. They mount using Gator Clamps that grip the panel headers directly, no straps required. This means fewer roof penetrations and a cleaner look.
This system makes sense if:
- Your roof is a standard rectangular area without major obstacles
- You want a faster, simpler installation with less labor
- You have a high-pressure pool system (ST handles up to 90 psi)
- Weight matters, ST panels are lighter than Custom collectors
Professional Installation
A certified crew ensures clean routing, balanced pressure, and proper solar orientation. Mistakes in plumbing or flow alignment reduce heat transfer, which is why Suntrek handles every detail of solar panel installation for in-ground systems.
A finished solar pool heater for in-ground pool setup includes:
- Design assessment and sizing
- Mounting system placement and anchoring
- Plumbing connections to return line
- Temperature control setup
- System testing and startup walkthrough
Ongoing Service and Support
After installation, Suntrek provides continued support for seasonal checks, expansion upgrades, and warranty servicing. Most customers require no more than a simple annual inspection to keep performance steady. Our solar company offers fast service response if adjustments are ever needed.
Ready to Heat Your In-Ground Pool?
If you’re ready for long-term savings and stable comfort, a solar pool heater for in-ground pool gives you a year-after-year return with no fuel costs. Suntrek also offers modular add-ons if you decide to increase your heating coverage later.
After installation, the system runs on its own, providing steady warmth without constant oversight. Contact our team today to request a custom sizing plan and installation quote for your in-ground pool.
FAQs About In-Ground Pool Solar Heaters
How is this different from above-ground systems?
In-ground pools hold more water and require more collector area to heat effectively. Suntrek sizes in-ground systems to match your pool’s volume and your roof’s capacity.
Can I expand the system later?
Yes. Both product lines are modular. If you want more heating capacity down the road, we can add collectors without replacing what’s already installed.
Will it integrate with existing equipment?
Yes. The system ties into your existing filtration line and uses a controller to automate when water circulates through the collectors.
Do I need a roof mount?
Not always. Ground racks and alternate mounting options are available depending on your property layout.