Aquark Mr Silence Heat Pump


Built-in Wifi as Standard
Inverpad Technology
Noise cancelling technology
Anti-rust Aluminium Alloy
Operates in up to -10 degrees


The Aquark Mr Silence Heat Pump is one of the quietest heat pumps available. It runs off of variable speed technology and keeping your energy consumption to the lowest possible levels and saving you on heating costs. This air source heat pump makes the ideal match for any hot tub or swim spa. The external unit will replace the hot tub or swim spa’s internal heater and save you money in the long run.

Aquark Mr Silent Heat Pump | A6 Hot Tubs

With this Aquark Inverter Heat Pump, you can enjoy the peace and quiet with Mr Silence. Thanks to the patented airstream design technology, the sound level of Mr Silence is as low as a fridge. At the beginning of the spa season, Mr Silence will run at full speed to heat up the spa rapidly. Once the temperature is getting close to set point, the Aquark Mr Silence Heat Pump automatically adjusts to a lower speed, offering a more efficient and quieter operation. The COP at low speed is up to 16.


Eco-friendly R32

32% GWP comparing to R410A
25% CO2 carbon consumption
25% quota cost.

Dreaming silence

Benefiting from stepless DC inverter technology, the Mr Silence speed will be adjusted intelligently according to the environment and water temperature


 Full Protection on Electrical System

With a DC inverter compressor, Mr Silence will start from 0 amps to rated amps steadily. There is no rush to the house electricity system.

 Smart Wi-Fi Control

With Mr. Silence’s smart app control you can check or control your Mr Silence anywhere.


True Silence

InverPad® is the most silent and saving inverter technology in the pool industry. It combines Aquark’s unique airflow design that eliminates every possible noise to ensure the most silent performance for customer. The average sound level is 40dB(A) at 1 meter.

 Wide Voltage Application

Self-adjustment to fit in unstable power supply, therefore voltage range can be 180V ~ 260V.




Aquark Mr Silent Heat Pump | A6 Hot Tubs

Technical Data:


Model 7 kW 9kW 11kW
Heating Capacity (kW) 6.8 9.0 11.0
COP Range 14.0~7.1 14.0~7.1 14.0~6.9
Average COP at 50% Speed 10.4 10.4 10.2
Heating Capacity (kW) 4.9 6.5 7.5
COP Range 7.2~4.4 7.3~4.7 7.3~4.6
Average COP at 50% Speed 6.4 6.4 6.5
Advised Pool Volume (m³) 15~30 20~45 30~55
Operating Air Temperature (°C) -10°C ~ 43°C
Compressor Twin-rotary Mitsubishi DC Compressor
Heat Exchanger Twisted Titanium Heat Exchanger
Power Supply 230V 1Ph
Weight (kg) 54 55 57
Dimension LxWxH (mm) 890 x 430 x 657 890 x 430 x 657 890 x 430 x 657

Why choose an Aquark Air Source Heat Pump?


Aquark air source heat pumps use the power of nature to give a low environmental impact. They’re designed to save energy for you without compromising on your hot tub needs. They automatically adjust according to the weather forecast. Giving you cheaper, greener and more comfortable heating and energy, now and in the future.

Peace of mind

Founded by an expert team with more than 20 years of experience, Aquark Technology focuses on the R&D and manufacturing of inverter pool and spa heat pumps. This means Aquark products have been tried and tested to be able to cope with all challenges of weather



Our warranty provides coverage for defects in workmanship and defects or malfunctions that arise during normal use conditions for a period of:

  • 10 years on the compressor
  • 5 years heat exchange and
  • 3 years on spare parts

This warranty applies only to non-commercial, residential use of the heat pump and only to the original purchaser or original owner if the product was purchased as a gift. The warranty does not cover damage resulting from, neglected, power outages, low water flow, restricted air flow, or any other form of neglect, or abuse. There may be other exclusions to this warranty, as described in the Limited Warranty. It is important to carefully read and understand the terms of the Limited Warranty in order to fully understand the coverage provided. Additionally, any modifications or repairs made to the unit by a non-authorised technician will void the warranty. We recommend regular maintenance and proper use of the unit to ensure optimal performance and to maintain the validity of the warranty.

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