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HiNRG 175, 250, 400 (MKIV) Gas Spa & Pool Heaters - Astralpool / Hurlcon - Best Prices

  • From $4,294.00

Best Prices on HiNRG 175, 250, 400 gas pool and spa heaters. Shipping Australia wide. Installation available in some areas. We now only sell MKIII (new for 2019) version of these heaters. Available in both Left & Right-hand manifold versions. LPG & Natural Gas. Originally were blue, and now are gray. 

HiNRG MKIII Features:
- Improved heat exchanger and manifolds
- Easier access to burners and igniter
- Pre-tapped for Pressure-relief Valves
- General Improvements for Service
- Improved Combustion  
- Improved corrosion-resistance

Easily converted for Indoor Use.

     When price-shopping, please be aware that Authorised Astralpool dealers cannot display prices online as per their Advertising policy. This means that if you purchase a heater from a source that displays crazy-low prices, there is a good chance that Warranty issues may not be covered, as the seller is in breach of Terms of Sale from Astral. This includes websites, eBay, and Gumtree.
    We do our best to give great pricing, and the best backup support, as we work on these exact heaters regularly via

We will do our best to supply at the best price possible. Send us any official quote, and we'll try our best to beat it!

Recommended Retail Prices for HiNRG Gas Pool Heaters:
Model Product Code (Old) Recommend Retail Price Our Price
HiNRG 175 Gas Heater 158001 $4,162.00 $
HiNRG 250 Gas Heater 158011 $5,850.00 $
HiNRG 400 Gas Heater 158021 $7,030.00 $
Indoor Conversion Kit 78285 $542 $

High Performance, highly reliable and in a compact package. The AstralPool HiNRG Heaters are designed for rapid heat up of your swimming pool or spa and to work with today’s energy efficient variable speed pumps, even when set on energy efficient low speed.

Available in three models, the 175, 250 and 400, the HiNRG Heater can be ordered for Natural Gas or LPG and has kilowatt equivalent outputs of 39 kW, 55kW or a massive 90 kW.

The build quality, an important factor for gas pool and spa heating is so high that the HiNRG Heater is covered by a 5 year limited warranty on both commercial and residential installations.



Gas Pool & Spa Heaters by: (We recommend)
Melbourne Spa Repairs & Pool Heating Services

Best Prices Are:
HiNRG 175 - $2499.00

HiNRG 250 - $3340.00
HiNRG 400 - $3929.00

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