AstralPool Viron Inverter Heat Pump Series
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Astral Viron Inverter Heat Pump Series
Premium Inverter Heat Pump Performance for All Seasons
The Astral Viron Inverter Heat Pump series delivers year-round pool heating with industry-leading energy efficiency, low running noise, and reliable performance across all climates. Equipped with R32 refrigerant and a premium Mitsubishi compressor, each unit is built to perform quietly and efficiently even in cold conditions as low as -15°C. Designed for Australian pools of all sizes, the Viron series offers six high-performance models to suit residential or light commercial setups. Enjoy warm, crystal-clear water through every season.
- Six inverter models to suit pools of all sizes
- Exceptional efficiency with COP ratings up to 16
- Quiet operation with as low as 32 dBA at 1m
- Operates effectively in low temperatures down to -15°C
- Eco-friendly R32 refrigerant for reduced emissions
- Equipped with high-performance Mitsubishi compressors
- Durable and compact housing with corrosion-resistant materials
- Includes 25-year warranty on titanium heat exchanger
| Model | Heating Capacity (kW) |
COP (Heating) |
Cooling Capacity (kW) |
Rated Input (kW) |
Power Phase | Sound Level (dBA @1m) |
Water Flow Volume (m³/hr) |
Dimensions (L×W×H mm) |
Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| iHP90 | 1.83–8.31 | 14.0-5.39 | 1.92–3.5 | 9.5 A | Single | 32.2–47.8 | 3.7 | 1000 × 430 × 625 | 56 |
| iHP120 | 2.3–11 | 14.2-5.5 | 2.06–3.65 | 10.3 A | Single | 32.2–48.2 | 4.6 | 1000 × 430 × 625 | 57 |
| iHP170 | 2.8–16.1 | 14.5-5.6 | 2.5–4.54 | 14 A | Single | 40.8–52.4 | 6.6 | 1020 × 480 × 768 | 76 |
| iHP195 | 3.3–19.5 | 16.1-4.95 | 8.62 | 4.29 kW | Single | 45–56 | 10 | 1110 × 480 × 870 | 90 |
| iHP242 | 4.5–24.2 | 16.0-5.04 | 8.88 | 5.96 kW | Single | 46–57 | 14 | 1165 × 470 × 1275 | 90 |
| iHP283 | 5.2–28.3 | 16.3-5.08 | 13.35 | 6.87 kW | 3 Phase | 48–58 | 16.7 | 1165 × 470 × 1275 | 120 |
*All performance data is based on test conditions of 27°C air temperature, 26°C water temperature, and 80% relative humidity. Actual heating and cooling capacity may vary depending on local climate, pool usage, and installation conditions.
| Model | Recommended Pool Size (Litres) |
Ideal Use Case |
|---|---|---|
| iHP90 | 10,000 – 25,000 L | Small residential plunge pools or spas |
| iHP120 | 20,000 – 35,000 L | Small residential pools |
| iHP170 | 30,000 – 50,000 L | Medium residential pools |
| iHP195 | 40,000 – 60,000 L | Medium residential pools |
| iHP242 | 50,000 – 75,000 L | Medium-Large residential pools |
| iHP283 | 60,000 – 90,000 L | Large residential pools |
*Recommended pool sizes are based on standard heating requirements in temperate climates. Contact us for cooler climate sizing or year-round heating advice.
What size Astral Viron heat pump do I need?
The ideal model depends on your pool's volume, sun exposure, location, and usage patterns. As a rule of thumb, larger pools or pools in colder regions require higher kW models. Refer to the table above or contact our team for a tailored recommendation based on your specific needs.
Can the Viron Inverter Series be used in cold weather?
Yes. These units are designed to operate in low ambient temperatures, with several models capable of heating in conditions as low as -15°C. This makes them ideal for year-round use, even in southern Australia or elevated regions with cooler climates.
Does this range offer cooling as well as heating?
Yes. All Astral Viron inverter models include both heating and cooling functionality, allowing you to maintain the ideal water temperature even during peak summer.
Is installation included?
Installation is not included by default. However, certified installation is strongly recommended to ensure proper electrical connection, plumbing integration, and optimal performance. If you're located in WA, our team can help arrange trusted installation services.
What warranty is offered?
The Astral Viron series includes a 25-year titanium heat exchanger warranty, with 3 years parts and 1 year labour warranty standard. Extended warranties may apply if installation is completed by an approved technician.
What makes R32 refrigerant better than R410a?
R32 refrigerant delivers higher efficiency, has lower environmental impact (lower Global Warming Potential), and requires less volume per unit output. It’s also easier to recycle and offers better long-term compliance with Australian energy standards.