Thermal Pool Covers & Blankets

A 5mm foam thermal pool cover retaining heat on a heated pool

Built to Hold the Heat You Pay For

If you heat your pool, your real cost is the heat that escapes overnight — an uncovered pool typically loses 4–6 °C after dark, and the heater buys it back every morning. A thermal pool cover is a 5 mm insulating foam blanket that seals the surface and cuts that heat loss by around 75%.

Every cover is custom-made in Australia to your pool’s exact shape — including side steps — from $39 per square metre, priced instantly by the Thermal Cover Wizard.

Get an instant quote for a custom thermal pool cover

One Grade. Serious Insulation.

There are no grades to compare here: one premium spec — closed-cell foam core, UV-stabilised woven fabric on both faces, light blue — backed by an 8-year pro-rata warranty. The core is non-absorbent, so it never soaks up water and turns heavy the way cheaper foam covers can.

It handles like any other cover too: fully roller-compatible, and reversible on rectangular pools to spread sun wear across both faces.

Not heating your pool? A solar pool cover is the better buy — its free daytime heat gain outweighs the insulation difference.

Showing all 6 results


Joanna Orr
Joanna Orr
14 Jul, 26 - Reservoir, VIC
"Pool Express have the best service, price and quality products. They measured my pool by satillite. I was way off and would have purchased the wrong size otherwise. Many Thanks :) Shipped very quickly also! Highly recommend "
Michelle Lee
Michelle Lee
8 Jul, 26 - Windaroo, QLD
After doing research on other pool sites, I noticed that pool express couldn't be beaten not only on price but service and delivery. Fast delivery, top communication with quality products. Well done 😆
Deen Yansaneh
Deen Yansaneh
4 Jul, 26 - Malaga, WA
We purchased a new pool cover and are very happy with the price and qualiy. Installation wasn't too difficult for us and we got the job done. Excellent customer service. I highly recommend Pool Express
Philip Holden
Philip Holden
7 Jul, 26 - Camp Hill, QLD
So great, so easy and so reliable service JUST OVER THE PHONE! Highly recommended!! Many many thanks Sarah for your expert and patience in helping us choosing the right pool cover! 👍🏆
Amanda Aldridge
Amanda Aldridge
1 Jul, 26 - Strathmore, VIC
"Quick delivery and easy to set up. The roller works really well and needs less effort to use than I expected. Looking forward to next summer. Highly reccomend. thanks"
Lauren Ewen
Lauren Ewen
25 Jun, 26 - Ocean Reef, WA
No hesitation in recommending. Delivery was prompt. Product arrived as described. Sarah was helpful in double checking pool cover size using a satellite perspective. Price was more competitive than other suppliers.
Ian Stephens
Ian Stephens
22 Jun, 26 - Caringbah, NSW
Good service. Very helpful and punctual staff. We had lots of questions and and Kristie patiently answered everthing. Made the purchase much less stressful. Highly recommend. 🏆
Bob Spratt
Bob Spratt
14 Jun, 26 - Rostrevor, SA
Very helpful staff, gave good advice on options, price was competitive and delivery was on day quoted. They measured my pool from the air and got the sizing just right. Great job!
Melinda Asbury
Melinda Asbury
5 Jun, 26 - Stoneyfell, SA
Very happy with the pool cover ordered from Pool Express. It arrived quickly, was great quality and service was excellent. Thanks guys at Pool Express. Would Highly recommend. 🙂🙂
Tristram Prinsloo
Tristram Prinsloo
21 May, 26 - Belmont, QLD
We are really happy with our indoor pool cover and the service from Pool Express. It has dramatically reduced evaporation and condensation. It has also helped retain the heat reduced our heating bill. Strongly recommended
Dek Hooper
Dek Hooper
14 May, 26 - Butler, WA
Great Product, fantastic price with an even better 10 year warranty! Seems high quality and I can relax knowing I don't have to get another one for 10 years now.Highly recommend!
Alexius Stocks
Alexius Stocks
9 May, 26 - Perth, WA
"Great Quality Pool Liner. And they were $350 cheaper than our local supplier. Fantastic Customer service, highly recommend! Thank you again :) 😆"
Customer Support Home 2

Outstanding Advice & After Sales

Our customer support is second to none – users rave about how we don’t rest until every issue is solved to their satisfaction.

Google Reviews 4

Highest Customer Satisfaction

We currently boast an industry leading client review rating of 4.9 with Google. Clients most appreciate our speed and pre sales advice.

PayPal- Buyer Protection and Safer Shopping

Secure & Safe Online Shopping

Clients receive a unique transaction ID directly from Pay Pal (even if paying by credit card). Don’t receive the goods? Refunds are simple.

Fast Free Aerial Pool Measure Service — We Will Recommend Cover Sizing

Aerial Measure 5
A Fast and Free Service
Completed in only 2 hours

We recommend the right cover size and shape from high-resolution aerial images — taken regularly from aircraft.

Over 95% of Australian homes are already imaged, and we measure to within 5–10 cm.

Aerial Measure 4

Key Issues for Pool Owners Floating Solar Covers Tie-Down Mesh Covers

Keeping Out Leaves / Debris

50-75%

100%

Time To Remove / Put Back

2 & 2 minutes

5 & 15 minutes

Reduces Maintenance Work

Yes

Maximum

Evaporation Reduction

98%

50%

Summer Water Temp

Increases 6-8oC

Increases 3-4oC

Added Safety

Marginal

Considerable

Compatible with a roller

100%

If required

Australian Quality

? Depends on what and where you buy

100%

🟡  Worth Noting – One cover type does not replace the other. They offer different benefits at different times of the year. Most clients who purchase a tie-down cover also have a floating cover.  The tie down cover is used for longer periods outside the swimming season..

Thermal Pool Cover Guide

How a Thermal Pool Cover Works

A pool loses almost all its heat at the surface, two ways: evaporation — about 70% of total loss — and transmission, warmth passing up through the surface into the night air. Any good cover shuts down evaporation; ours cut it by about 98%. Where a thermal cover pulls ahead is transmission: its 5 mm closed-cell foam core works like a lid on a pot, and is manufacturer-rated at R 0.144 m²·K/W — the insulation behind the ~75% cut in overnight heat loss.

That’s the whole job description: a thermal pool blanket doesn’t make heat, it keeps the heat your heat pump, gas or solar system already paid for.

Thermal vs Solar: Which Cover Does Your Pool Need?

The honest answer comes down to one question — is your pool heated?

Unheated pool: choose a solar cover. Its transparent bubbles feed free daytime warmth into the water — a foam cover is opaque and adds almost none, which makes thermal the wrong cover for an unheated pool.

Heated pool (heat pump, gas or solar panels): choose thermal. You’re paying for every degree lost overnight, and holding heat is exactly what the foam core does best.

Solar vs thermal at a glance

Pool heat — gain / lossSolar coverThermal cover
Stops evaporation loss (~70% of total)★★★★★ ~98%★★★★★ ~98%
Insulates against transmission (~30%)★★★☆☆★★★★★ R 0.144 m²·K/W
Free solar heating gain★★★★★★☆☆☆☆ minimal — opaque foam

How Australian-made covers of both kinds out-last imports is covered in our guide to Australian-made vs imported covers.

One Spec, Custom-Made to Your Pool

8 yr p.rReal Warranty
One Grade5 mm Premium Foam
2 dayFactory Dispatch

Solar covers come in micron grades; thermal covers don’t — micron is bubble-cover vocabulary. Here there’s one premium specification: 5 mm closed-cell foam bound both sides in UV-stabilised woven fabric, light blue, with an 8-year pro-rata warranty — made by ABGAL, the Australian manufacturer behind our covers for 40+ years.

Your cover is cut to your exact length, width and side steps, dispatched within 2 business days, delivery free. From $39 per square metre — the Thermal Cover Wizard prices your exact pool instantly.

Where Thermal Covers Earn Their Keep

Heat-pump and gas-heated homes see the difference on the running bill — retention is the cheapest heating there is, which makes a thermal cover the logical first purchase before any heater upgrade.

Commercial pools — swim schools, hotels, hydrotherapy — have favoured foam covers for years for a second reason: the woven-bound foam takes daily handling and has the higher tear strength constant use demands. We custom-make thermal covers to commercial sizes as well as backyard pools.

We measure your pool from the sky — fast & free

Not sure of your pool’s exact dimensions? You don’t need to be. Send your address and we’ll measure your pool from current high-resolution aerial imagery, then recommend the exact size to order — free, usually same-day, and nobody needs to be home.

Thermal Cover Questions, Answered

Do thermal pool covers actually work?

On a heated pool, measurably: the foam core is rated R 0.144 m²·K/W and cuts overnight heat loss by around 75%, on top of stopping ~98% of evaporation. The savings scale with how much you currently spend keeping the water warm.

What’s the difference between a thermal blanket and a bubble blanket?

A bubble (solar) blanket is transparent and gains heat from the sun but insulates modestly. A thermal blanket is 5 mm of opaque closed-cell foam — little solar gain, far stronger insulation. Heated pool → thermal. Unheated pool → solar.

Will a thermal cover warm up an unheated pool?

Not meaningfully — foam is opaque, so solar gain is minimal. It holds existing heat rather than creating it. For an unheated pool a solar cover is the right choice, and we’d rather tell you that now than after you’ve bought the wrong cover.

Can a thermal pool cover go on a roller?

Yes — completely roller-compatible, and it works with our standard rollers. On rectangular pools it’s also reversible, so you can turn it periodically to spread UV wear across both faces.

How much does a thermal pool cover cost?

From $39 per square metre, custom-made to your pool’s exact shape — the Thermal Cover Wizard gives an exact price for your dimensions in about a minute, including side steps and roller connection options.

That puts it at a premium over even our highest-grade solar covers. It’s a special-purpose buy, though: these covers normally go on pools running a heat pump, where every lost degree is bought back at power prices — so a thermal cover can pay for itself in reduced running costs.