Astralpool IXI 370 Gas Pool Heater - IXI370 - Vic Only
Astralpool IXI 370 Gas Pool Heater - IXI370 - Vic Only - is backordered and will ship as soon as it is back in stock.
Delivery and Shipping
Delivery and Shipping
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Astralpool IXI 370 gas heaters. Available in Natural Gas or LPG (Propane).
- Authorised Astralpool dealers cannot advertise price online.
- Contact us for pricing & availability.
- Sold within Victoria only - Authorised dealers are not allowed to sell interstate. Warranties may be affected.
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Physically-stocked. We aren't a drop shipper!
- We carry more gas heater spare parts than anyone.
Astralpool iXi Natural Gas pool and spa heater uses the latest technology and innovation to provide you with patented technology and some exceptionally unique features and benefits. This heater supersedes all Astralpool HiNRG, Viron & ICI gas heaters.
The iXi Gas Heater sets a new standard in pool and spa heating technology, with its ultra-compact size, light weight and innovative design, providing the greatest flexibility for the pool owner.
Available in 2 sizes, 200MJ and 370MJ and for LPG or Natural Gas
Recommended Retail Pricing - Contact for Our Best Price.
- 15360 Astralpool IXI 200mJ Natural Gas RRP $7599.00
- 153601 Astralpool IXI 200mJ LPG RRP $7599.00
- 15361 Astralpool IXI 370mJ Natural Gas RRP $10,784.10
- 153611 Astralpool IXI 370mJ LPG RRP $10,784.10
Requires 120-380lpm water flow.
High-Efficiency Pool & Spa Heating
- 83% Thermal efficiency and low NOx surpasses strict DOE Entergy Efficiency Requirements
- Energy efficient
- Automation-ready
- User-friendly controls interface
- Ultra-compact, lightweight design, flexible installation
Flexible Installation
- 180° rotatable top negates the need for additional plumbing, saving the pool owner additional money.
User-Friendly Control
- Digital interface for effortless temperature control and diagnostics with run-time and cycle metre.
The iXi Gas Heater sets a new standard in pool and spa heating technology, with its ultra-compact size, light weight and innovative design, providing the greatest flexibility for the pool owner.
| Model No. | 200Mj | 370Mj |
|---|---|---|
| Equipment | ||
| Firing Rate | 200K BTU | 399K BTU |
| Width | 58.1cm | 58.1cm |
| Vent Diametre | 15cm | 20cm |
| Depth | 56.1cm | 56.1cm |
| Weight | 53kg | 57kg |
| Height | 67cm | 67cm |
| Minium LPM | 113 LPM | 113 LPM |
| Maximum LPM | 378 LPM | 378 LPM |
| Aqualink / iAquaLink Compatible | Yes | Yes |
| Connect 10 Compatible | with Interface | with Interface |
In plumbing, named sizes are not the actual measurements. A pipe called “50mm” or “2"” does not measure 50 mm across. Instead, it follows nominal sizing, an internationally-standardised naming system.
Use the Outside Diameter (OD) to check your pipe against fittings. Below is a quick reference for common spa & pool pipe sizes:
| Imperial Name | Metric Name | Pipe Diameter (OD) |
|---|---|---|
| 1" | 25 mm | ~33.4–33.7 mm |
| 1.5" | 40 mm | ~48.1–48.4 mm |
| 2" | 50 mm | ~60.2–60.5 mm |
| 2.5" | 65 mm | ~75.2–75.5 mm |
These are nominal sizes and are designed to fit matching fittings — not to measure exactly what their name suggests.
Understanding Plumbing Sizes & Nominal Measurements
Plumbing sizes can be confusing. PVC and many other pipe systems use nominal sizes—the size is a name, not the exact measured dimension. This convention is used across most pool and spa systems so that pipes and fittings remain compatible.
Why pipe sizes don’t match the measurements
The Nominal Pipe Size (NPS) system standardises pipe dimensions so that pipes, fittings, valves, and accessories interoperate. Plumbers work with these nominal names every day, but DIYers can be tripped up if they try to match by a tape-measure alone.
How to Measure Pipe Correctly
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Pipe size is identified by:
- The pipe’s Outside Diameter (OD).
- The fitting’s Inside Diameter (ID) (socket opening).
- Pipe Class / Schedule (e.g., Class 9, 12, 18 or Sch 40) relates to wall thickness and therefore the Internal Diameter (ID) and pressure rating.
- The outside diameter of a fitting is not useful (wall thickness varies by manufacturer).
PVC Pressure Pipe AS/NZ 1477 Dimensions1:
Common nominal sizes with typical outside diameters and indicative inside diameters by class.
| Imperial Name | Metric Name | Outside Diameter (OD) | Class 9 IDº | Class 12 IDº | Class 18 IDº |
|---|---|---|---|---|---|
| 1/2" | 15 mm | ~21.2–21.5 mm | 18.3 mm | 17.8 mm | |
| 3/4" | 20 mm | ~26.6–26.9 mm | 23.7 mm | 22.4 mm | |
| 1" | 25 mm | ~33.4–33.7 mm | 30.5 mm | 29.8 mm | 28.1 mm |
| 32 mm | ~42.1–42.4 mm | 38.5 mm | 37.5 mm | 35.4 mm | |
| 1.5" | 40 mm | ~48.1–48.4 mm | 45.2 mm | 44.1 mm | 42.8 mm |
| 2" | 50 mm | ~60.2–60.5 mm | 55.2 mm | 53.7 mm | 50.5 mm |
| 65 mm | ~75.2–75.5 mm | 68.9 mm | 67.0 mm | 63.2 mm | |
| 2.5" | ~73 mm |
- º Internal diameters vary slightly by manufacturer and class.
- 1 Not all pool/spa fittings match these dimensions exactly. Some do not follow Australian or international standards. Chinese spas may use proprietary fittings.
Hose & Tube Dimensions
Common flexible hose sizes used in pool/spa systems (approximate IDs).
| Imperial Name | Metric Name | Inside Diameter (ID) |
|---|---|---|
| 3/8" | 9–10 mm | ~9 mm |
| 3/4" | 19 mm | ~19 mm |
BSP – British Standard Pipe Thread Sizes
BSP thread names are also nominal. The thread OD will not equal the nominal name.
| BSP Thread Size Naming | Outside Diameter (mm / inch) | TPI |
|---|---|---|
| 1/16" BSP | 7.7 mm / 0.304" | 28 |
| 1/8" BSP | 9.7 mm / 0.383" | 28 |
| 1/4" BSP | 13.16 mm / 0.518" | 19 |
| 3/8" BSP | 16.66 mm / 0.656" | 19 |
| 1/2" BSP / 15 mm | 20.99 mm / 0.825" | 14 |
| 5/8" BSP | 22.99 mm / 0.902" | 14 |
| 3/4" BSP / 20 mm | 26.44 mm / 1.041" | 14 |
| 7/8" BSP | 30.20 mm / 1.189" | 14 |
| 1" BSP / 25 mm | 33.25 mm / 1.309" | 11 |
| 1-1/4" BSP | 41.91 mm / 1.650" | 11 |
| 1-1/2" BSP / 40 mm | 47.80 mm / 1.882" | 11 |
| 2" BSP / 50 mm | 59.61 mm / 2.347" | 11 |
| 2-1/4" BSP | 65.71 mm / 2.587" | 11 |
| 2-1/2" BSP | 75.18 mm / 2.960" | 11 |
| 3" BSP | 87.88 mm / 3.460" | 11 |
| 4" BSP | 113.03 mm / 4.450" | 11 |
| 5" BSP | 138.43 mm / 5.450" | 11 |
| 6" BSP | 163.83 mm / 6.450" | 11 |
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