Mr. Silence MS210 21KW Heat Pump

Product Description

Aquark Mr Silence MS21 – Inverter Pool Heat Pump (21kW)
Ultra-Quiet. Compact Power. Built for Year-Round Comfort.

The Aquark Mr Silence MS21 is the perfect low-capacity inverter heat pump for small pools or spas, combining whisper-quiet performance with exceptional energy efficiency. Designed with InverPad technology and a patented back-discharge airflow system, it eliminates traditional noise and vibration — making it quieter than a household fridge.

Running at just 50% capacity for 95% of the pool season, the MS21 ensures precise, energy-saving temperature control with minimal sound. With the advanced Stepless DC Inverter system, it intelligently adapts to real-time heating demands while drawing up to 90% of energy from ambient air.

Compact, quiet, and incredibly efficient, the MS21 also features a sleek design and an intuitive built-in touchscreen controller for effortless control.

Why Choose the Mr Silence MS21?

Ultra-Quiet Design – Operates at just 15.5–24.2 dB(A) at 10m — quieter than a fridge
Stepless DC Inverter – Adjusts output dynamically for top-tier efficiency and control
InverPad Innovation – Eliminates mechanical and airflow noise for silent operation
Ideal for Small Pools & Spas – Compact yet powerful solution for pools up to 10 m³
Touchscreen Controller – Intuitive interface for easy operation and temperature control
Eco-Friendly Refrigerant – Uses R32 for improved performance and lower environmental impact

Specifications:

Model: Aquark Mr Silence MS21
Heating Capacity (A27/W27): 21 kW
Heating Capacity (A15/W25): 1.6 kW
COP (A27/W27): 14.2 – 6.8
COP (A15/W25): 6.9 – 4.2
Average COP: 9.2
Pool Volume Range: Up to 10 m³
Nominal Flow Volume: 1 – 2 m³/h
Noise Level (1m): 35.8 – 44.5 dB(A)
Noise Level (10m): 15.5 – 24.2 dB(A)
Sound Power: 38 dB
Installation: Outdoor
Refrigerant: R32
Connection Size: 50mm

Dimensions:

Height: 585 mm
Width: 760 mm
Depth: 310 mm
Weight: 28 kg
Seasonal Use: All Year

Electrical Information:

Input Power: 0.11 – 0.62 kW
Current Rating: 0.5 – 2.7 A
Maximum Operating Current: 3.8 A
Power Supply: 220–240V / 50Hz