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SensaHeat PI+ Series 17kW Pool Heat Pump Super Quiet WiFi
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The SensaHeat PI+ Series 17kW Pool Heat Pump is the flagship model in the Sensaheat range, offering the latest and most efficient inverter technology coupled with an industry-leading ultra-quiet design. Specifically engineered for pool and spa applications across Australia and New Zealand, the PI+ Series ensures optimum performance and reliable operation for many years.
It features the patented InverPad technology, providing superior noise reduction and energy savings. With the unique air-stream design, Mitsubishi twin-rotary inverter compressor, DC brushless fan motor, eco-friendly R32 refrigerant, and a titanium heat exchanger with a 25-year warranty, the PI+ Series is the ideal pool heating solution for those seeking efficiency and quiet operation. Additionally, the inverter power supply provides exceptional energy efficiency with a COP of up to 16.

Benefits:
- Extended Swimming Season: Enjoy your pool or spa for longer periods throughout the year.
- Energy Efficiency: Advanced inverter technology and a COP of up to 16 significantly reduce energy consumption.
- Ultra-Quiet Operation: Perfect for installation near living areas without disturbance.
- Eco-Friendly: Utilizes R32 refrigerant, minimizing environmental impact.
- Durability: Titanium heat exchanger with a 25-year warranty ensures long-lasting performance.
- Convenient Control: Built-in Wi-Fi and touch control for easy and remote operation.
- Corrosion Resistance: Anti-corrosion ABS/aluminum casing for enhanced durability.

Highlights:
- InverPad Technology: Patented design for superior noise reduction and energy efficiency.
- Unique Air-Stream Design: Side air intake and back discharge prevent disruption to pool or living areas.
- R32 Refrigerant: Environmentally friendly and efficient.
- 25-Year Warranty: On the titanium heat exchanger.
- Wi-Fi Standard: Integrated for remote control and monitoring.
- Mitsubishi Twin-Rotary Inverter Compressor: Reliable and efficient performance.
- DC Brushless Fan Motor: Ensures smooth and quiet operation.
- COP of up to 16: Exceptional energy efficiency.
Features:
- Inverter Power Supply: Ensures high efficiency and energy savings.
- Super Quiet Operation: Ideal for installation near living areas.
- Reverse Cycle Heating & Cooling: Provides versatile year-round comfort with auto defrost.
- Eco-Friendly R32 Gas: Reduces environmental impact.
- Wi-Fi Standard: Allows control from anywhere via an app.
- On/Off of your pool heat pump
- Select Silence/Boost mode
- Set water temperature
- Set timer
- Weather forecast
- Touch Control: Easy-to-use digital control panel for simple operation.
- 2 Modes of Operation:
- Boost Mode: Provides rapid heating.
- Heating capacity: 20% to 100% capacity
- Intelligent optimization
- Fast heating
- Silence Mode: Offers quieter operation with efficient performance.
- Heating capacity: 20% to 80% capacity
- Sound level: 3dB (A) lower than Boost mode
- Boost Mode: Provides rapid heating.
- Titanium Heat Exchanger: Durable and long-lasting with a 25-year warranty.
- Unique Air-Stream Design: Enhances performance without disrupting the surrounding area.
- Mitsubishi Twin-Rotary Inverter Compressor: Delivers efficient and reliable performance.
- DC Brushless Fan Motor: Provides smooth and quiet operation, enhancing overall efficiency.
- Fan Discharge: Back: Optimizes airflow and efficiency.
- Anti-Corrosion ABS/Aluminum Casing: Protects against the elements.
- Australian Electrical Approval: Meets local safety standards.
Operating condition and range:
- Air temperature operating range -10°C~43°C
- Heating temperature setting range 18°C~40°C.
- Cooling temperature setting range 12°C~30°C
- Ambient air temperature for best performance is between 15°C ~ 25°C.
Ventilation Requirements:

All Sensa-Heat inverter heat pumps must to be installed in an outdoor/well ventilated area.
- The diagram displays the minimum outdoor ventilation area required for optimum performance.
- Locate the heat pump in an easily accessible position to ensure easy access for operation and service.
- Ensure condensation water discharged from the bottom of the heat pump has a course to freely drain away.
Optional Accessories:
- DT-H5RO-I Heat Pump Interface / Controller
Heat Demand. As most pools are filtered for 8 hours a day, extra run times are often required to maintain the water at the desired temperature. The Sensaheat heat pump is equipped with a ‘Demand Heat” function that will assist in maintaining the temperature of the pool by communicating to the H5R0-I. The controller will over-ride the filter pump when heat is called for by the heat pump which monitors the temperature within its defined run times. By this mean, the user is sure the water is always ready to bathe, day or night.

Warranty:
- 25 years: Anti-corrosion warranty on the titanium heat exchanger coils
- 5 years: Compressors
- 2 years: Parts
- 1 year: On-site Labour
PI+ Series Specifications:
| Model | HPPI09P | HPPI13P | HPPI17P | HPPI21P | HPPI28P | HPPI35P |
|---|---|---|---|---|---|---|
| PERFORMANCE CONDITION: Air 27C/ Water 27C/ Humidity 80% | ||||||
| Heating capacity (Kw) | 9.0 | 13.0 | 17.5 | 20.8 | 27.8 | 35.0 |
| COP Range | 14.0-7.1 | 14.5-7.0 | 15.6-6.9 | 14.6-7.0 | 15.8-7.2 | 15.3-7.0 |
| Average COP at 50% Speed | 10.4 | 10.4 | 10.9 | 10.9 | 11 | 10.6 |
| PERFORMANCE CONDITION: Air 15C/ Water 26C/ Humidity 70% | ||||||
| Heating Capacity (Kw) | 6.5 | 8.9 | 12.3 | 14.3 | 18.8 | 24 |
| COP Range | 7.3-4.7 | 7.5-4.9 | 7.7-4.9 | 6.9-4.9 | 7.8-4.9 | 7.5-5.0 |
| Average COP at 50% Speed | 6.4 | 6.3 | 6.5 | 6.5 | 6.5 | 6.6 |
| PERFORMANCE CONDITION: Air 35C/ Water 28C/ Humidity 80% | ||||||
| Cooling Capacity (Kw) | 4.4 | 6.2 | 8 | 10 | 11.7 | 16 |
| TECHNICAL SPECIFICATIONS | ||||||
| Reverse Cycle | Standard | |||||
| WiFi | Standard | |||||
| Heat Exchanger | Twisted Titanium | |||||
| Power Supply | 230V 1 Ph | 400V 3 Ph | ||||
| Electrical Connection | 10A Plug | 15A Plug | Hard Wired | Hard Wired | Hard Wired | Hard Wired |
| Rated Input Power (Kw) | 0.19-1.38 | 0.26-1.80 | 0.32-2.51 | 0.38-2.92 | 0.50-3.84 | 0.65-4.80 |
| Rated Input Current (A) | 0.83-5.98 | 1.13-7.83 | 1.39-10.9 | 1.65-12.7 | 2.17-16.7 | 0.94-6.96 |
| Maximum Input Current (A) | 8.5 | 12 | 15 | 17 | 20 | 10.5 |
| Sound Level at 1m dB (A) | 36.8-46.2 | 40.1-48.7 | 41.1-51.8 | 38.9-52.2 | 41.5-52.9 | 40.6-52.6 |
| Sound Level at 10m dB (A) | 16.8-26.1 | 20.1-28.7 | 21.1-31.8 | 18.9-32.2 | 21.5-32.2 | 20.6-32.6 |
| Advised Water Flow (L/Min) | 30-70 | 70-100 | 100-130 | 130-170 | 170-200 | 200-300 |
| Water Connection (mm) | 40mm | |||||
| Net Weight (kg) | 55 | 59 | 68 | 74 | 94 | 140 |
| Net Dimension L x W x H (mm) | 890x440x658 | 890x440x658 | 1060x440x658 | 1060x440x758 | 1060x440x958 | 1310x527x990 |
Basic "extended season" heater sizing guide
The below table is a guide for extending your swimming season (Sept-April). Many factors contribute to selecting the correct heater size, we always recommend that a sizing evaluation be completed before purchasing any heater.
These values are calculated using the average temperature, humidity and wind speed in the location listed.
| 20,000L | 40,000L | 60,000L | 80,000L | |
|---|---|---|---|---|
| Brisbane | 9-13kW | 9-13kW | 13-17kW | 20-21kW |
| Sydney | 9-13kW | 13kW | 20-21kW | 24-28kW |
| Melbourne | 13kW | 20-21kW | 28kW | 35kW |
| Canberra | 13kW | 20-21kW | 28kW | 35kW |
| Hobart | 13kW | 20-21kW | 28kW | 35kW |
| Adelaide | 13kW | 16-17kW | 24-28kW | 35kW |
| Perth | 9-13kW | 16-17kW | 21-24kW | 28kW |
Please Note: These recommendations are a guide only. The above table lists sizes for an extended season (Sept-April) with a swimming temperature of 28 degrees Celsius. Calculations are based on average pool dimensions for an in-ground pool using a cover with a run time of 10 hours a day with an average wind exposure and standard shading. Temperature loss and heat up time will vary according to the month of the year, quality of cover if installed, soil condition, shade, wind and weather conditions.
| SKU | SH-HPPI17P |
|---|---|
| Package Length | 108 cm |
| Package Width | 46 cm |
| Package Height | 68 cm |
| Warranty | 25 Years Heat Exchanger, 5 Years Compressor, 2 Years Parts, 1 Year On-Site |
| Brand | SensaHeat |
| Model | HPPI17P |
| Product Type | Heat Pump |
| Shipping Type | Bulky - Oversized |
| Heat Capacity (kW) | 17.5 kW |
| Power Input | 0.32 - 2.51 kW |
| C.O.P. | 15.6 - 6.9 |
| Max Amps | 15 |
| Connection Type | Hardwired |
| Water Flow Rate | 100 -130 L/m |
| Noise (Decibels) | 41.1-51.8 dBA |
| Plumbing | 40mm |
Shipping
Same-day dispatch applies to orders received by 12.00 pm (AEST) during business days. Orders received after 12.00 pm and on weekends or public holidays will be dispatched on the next business day.
Delivery fees are $19.95 flat-rate per order Australia-wide, no matter how many products are in it. Orders containing bulky items like sand filters, acoustic boxes, heat pumps, pool covers, and pool slides may incur additional fees as they require specialized carriers.
Below are the estimated time to arrival in business days once an order is shipped.
| Destination | Sydney | NSW | VIC | QLD | SA | WA/NT |
|---|---|---|---|---|---|---|
| Business Days | 1 - 2 | 2 - 4 | 2 - 4 | 2 - 4 | 3 - 4 | 5 - 6 |
Rural and remote addresses, where delivery is not provided every day, may take longer.
Returns
Satisfaction Guarantee: If you are not satisfied with a product for any reason, you are welcome to return it to us for a full refund or exchange within 30 days of the purchase date - even if you have used the product. Returns are free, and we will cover return shipping.
We take full responsibility for the safe arrival of the products that you order from us. We will replace at our expense any product that arrives faulty, damaged during transit, or is the incorrect product. Click here for details
If you have any questions about our shipping policy or our return policy, please contact us on 1300 766 619 or through our contact us form.