Pentair MasterTemp 125HD Natural Gas Spa Heater

Pentair Gas Heaters
The Pentair Mastertemp 125HD Natural High Performance Spa Gas Heater is fast, efficient, compact, quiet, safe and eco-friendly. No matter what you’re seeking in a heater for your spa on the Gold Co...
The Pentair Mastertemp 125HD Natural High Performance Spa Gas Heater is fast, efficient, compact, quiet, safe and eco-friendly. No matter what you’re seeking in a heater for your spa on the Gold Coast, the MasterTemp spa gas heater measures up. The MasterTemp 125HD gas heater is suitable for suitable for  spa's up to 30,000lts water volume. 

With its revolutionary pre-mixed gas combustion technology, the MasterTemp 125 gas heater offers 82% thermal efficiency -among the highest of heaters in its category. It’s 1-1/2” (40mm) plumbing is ideal for smaller applications, including aboveground pools, spas and in-ground pools up to 30,000 litres. Featuring a rotating display which places controls front and centre for any installation orientation.

  • Easy-to-read digital display makes programming and monitoring a cinch
  • Rotating display places controls front and center for any installation orientation
  • Lightweight, corrosion and UV-resistant enclosure
  • 40mm (1-1/2”) plumbing is ideal for bodies of water up to 30,000L

The MasterTemp® 125 gas heater provides valuable information conveniently and at the touch of a button. Plus, its lightweight, compact design makes the MasterTemp® 125 gas heater easier to install than any other heater in its class - reducing labour costs which saves you more money.


Platinum Pool Centre supply and install Pentair Gas Pool and spa heaters to all suburbs of the Gold Coast - Installation Suburb Guide.

*Gas connection is to be done by a licensed gas fitter- Extra Installation charges may apply*


2 year limited warranty. Terms and conditions apply.

Don’t be left out in the cold with heaters that don’t measure up to today’s longer list of must-have features. Insist on MasterTemp gas heaters and you’re insisting on better performance and lifetime value.


Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc). You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days). If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page. Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Instore Only Products

Some of the products we advertise for sale on this website are for pick up instore or local delivery only. While we do our best to explain this in the individual product listing how each product can be purchased there may have been a few that slipped through the cracks. If the particular product you are looking to purchase does not display a price or have an active shopping cart it is likely an instore only product and is available for purchase instore or for local delivery only.

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