Astral Pinnacle iHP SD 153 - Heat Pump
- Full inverter technology for maximum efficiency and lower running costs
- COP up to 22 delivering exceptional energy savings
- Whisper-quiet operation with multilayer acoustic insulation
- Operates in temperatures down to −15 °C for reliable year-round heating
- Built-in Wi-Fi connectivity with Halo and Connect 10 automation compatibility
View all pool heat pumps.
Astral Pinnacle iHP SD 153 - Powerful and Efficient Pool Heating
The AstralPool Pinnacle iHP SD 153 is a high-performance inverter heat pump designed for pool owners who want strong heating capability combined with excellent energy efficiency.
Using full inverter technology, the system continuously adjusts compressor and fan speeds to match the pool’s heating requirements. Instead of operating in simple on/off cycles like traditional heat pumps, the Pinnacle runs smoothly at the most efficient output level.
This intelligent modulation helps maintain a stable water temperature while significantly reducing energy consumption. With a Coefficient of Performance (COP) of up to 22, the heat pump converts a relatively small amount of electricity into a large amount of heating power.
For larger pools or pools that require more heating capacity, the SD 153 provides the extra output needed while still maintaining excellent efficiency.
✅Quiet Operation Around the Pool
Pool heating systems are often installed near outdoor living spaces, where excessive noise can quickly become noticeable.
The Pinnacle series addresses this with multilayer acoustic insulation around the compressor and an advanced fan design that reduces operating noise.
Even when running at higher capacity, the heat pump operates at whisper-quiet levels, allowing it to heat your pool without disturbing nearby patios, entertaining areas, or bedrooms.
This quiet performance is one of the reasons the Pinnacle range is often chosen for premium residential installations.
✅Reliable Heating in Cold Conditions
Unlike many heat pumps that struggle when outdoor temperatures drop, the Pinnacle iHP SD 153 is engineered to operate reliably in challenging climates.
The unit can function in ambient temperatures as low as −15 °C, allowing pools to remain comfortably heated even in colder regions or during shoulder seasons.
An intelligent defrost system ensures consistent performance by preventing frost buildup on outdoor components. This allows the heat pump to continue operating efficiently even when environmental conditions become less favourable.
For pool owners who want to extend their swimming season, this capability makes a significant difference.
✅Smart Control and Automation Integration
The Pinnacle iHP SD 153 is designed to integrate easily into modern pool automation systems.
The built-in Wi-Fi module allows users to monitor and adjust pool temperature remotely via smartphone or tablet. This means you can manage heating settings from anywhere, ensuring the pool is ready when you need it.
For pools equipped with AstralPool Halo or Connect 10 automation, the heat pump connects seamlessly, enabling plug-and-play integration with the broader pool system.
This combination of smart control and automation makes pool heating easier to manage while helping optimise energy use.
Who This Heat Pump Is Best For
The AstralPool Pinnacle iHP SD 153 is ideal for pool owners who want powerful heating capacity combined with premium efficiency and quiet operation.
It is particularly well-suited for:
- Medium to larger residential pools that require higher heating output
- Homeowners wanting to reduce long-term pool heating costs
- Pools located near outdoor living spaces where quiet equipment matters
- Users looking for Wi-Fi control and automation integration
- Regions where cooler weather requires a more capable heat pump
For those investing in a high-performance heating solution that delivers strong output, smart control, and excellent efficiency, the Pinnacle iHP SD 153 offers a premium and reliable option for modern pool installations.
Astral Pinnacle iHP SD 153 Packaging Dimensions
| Width: |
0.5 mm
|
|
Height:
|
0.885 mm
|
|
Length:
|
1.061 mm
|
|
Net Weight:
|
105 kg
|
|
Gross Weight:
|
110 kg
|
Specs
| Performance Data | ||
| Air at 27°C / Water at 26°C / Humidity at 80% | Operating Power | 15.3-4.0 |
| Consumed Power | 2.25-0.2 | |
| Coefficient of Performance (COP) | 6.8-21.8 | |
| Air at 15°C / Water at 26°C / Humidity at 70% | Operating Power | 12-3 |
| Consumed Power | 2.3-0.45 | |
| Coefficient of Performance (COP) | 5.1-13.5 | |
| Technical Data | ||
| Operating Temp Air | from -15 to 43°C | |
| Operating Temp Water (Heating) | 15 to 35°C | |
| Operating Temp Water (Cooling) | 8 to 35°C | |
| Operating Pressure Refrigerant | 0.05 to 4.2 MPa | |
| Operating Pressure Water | 0 to 0.2 MPa | |
| Power Supply | 220-240 V / 1 phase / 50 Hz (78581-78585); 380-415 V / 3 phase / 50 Hz (78586) | |
| Admissible Variation in Voltage | ±6% | |
| Hydraulic Connections | 2 PVC unions Ø40 NB | |
| Refrigerant Fluid | R32 | |
| Protection Rating | IPX4 | |
| EN 17645 SCOP | 7.4 | |
| Nominal Operating Power A | 9.74 | |
| Max Operating Power A | 15 | |
| Acoustic Power (dB(A)) | 64-57 | |
| Acoustic Pressure at 10m dB(A) | 34-25 | |
| Recommended Water Flow m³/h | 6.5 | |
| Weight (kg) | 105 | |
| Dimensions (mm) | 1161x885x500 | |
Astral Pinnacle iHP SD 153 Warranty
- 3 years
- 5 years on compressor
- 25 years on titanium heat exchanger warranty. Any damage to the heat exchanger due to incorrect water chemistry is not covered by warranty.
🛠 We offer professional installation. Our technicians handle the setup so you can enjoy hassle-free pool cleaning from day one.
❓Not sure if the Astral Pinnacle iHP SD 153 - Heat Pump is the right fit for your pool? Our team of experts is here to help. Contact us today for a personalised consultation, and we'll guide you through all the features and benefits to ensure you make the best choice for your needs.
Dispatched within 3-5 working days.