iMax110
HP COMMERCIAL Inverter Back

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Swimming pool heat pumps

HP COMMERCIAL InverteriMax110

HP BLACK Inverter |
HP GREEN On/Off |
HP GREEN Inverter Pro |
HP INVENTOR |
HP PREMIUM |
HP COMMERCIAL Inverter |
80-310kW T3 Tropical 50-60Hz |
50-450kW T3 Tropical 60Hz |
Tropical kit | up to 800 m³
Pool size
520 m³
  • Automatic cooling/heating
  • Heat pump of the highest quality and sophisticated inverter electronics
  • They provide cutting edge Inverter technology using Full stepless inverter DC compressor
  • Built in WiFi module for mobile phone control as standard
  • Reverse Cycle Defrosting
  • Aluminium-alloy Casing
  • Mitsubishi Twin-Rotary Inverter Compressor
  • EEV Technology - 20% higher efficiency than capillary
  • Twisted Titanium Heat Exchanger - 40% higher efficiency
  • Designed for public / commercial applications such as public pools, hotel pools, school pools
Where to buy
  1. We offer probably the most up-to-date cutting edge technology. This is called High End Full Stepless Inverter. Amongst the sea of inverters this is like no one other.
  2. We equip the water heat exchanger with the best titanium class Grade 2 ASTM B338 and the highest volume of titanium, leading to biggest heat exchange surface (up to 1.4m2).
  3. We use currently the best hydrophobic and protection coating with goldish look called GOLDFIN. Heat pump during its operations condensates considerable amount of water on its cooler fins, the more phobic material the better for the heat pump. Why protection? Because salt present in sea wind or acid rains damage other types of heat pumps without GoldFin. But GoldFin is able to resist these elements.
  4. We not only say that our heat pumps are to minus 10 degrees but we also equip the pumps with needed hardware to do so. The compressor is preheated and condensate tray is heated so the pump never freezes.
  5. With the pump you receive as standard package without any surchages WIFI based on newest IOT platfrom TUYA and remote control contact.
  6. SuperSilent+ mode limiting the capacity of the heat pump to 65% when activated. This will ensure your desired water temperature at such a low noise level that you can essentially sleep in the room next to the heat pump.
  7. Proved performance and durability by customers across 20 countries and counting.

The highest HIGH-END Inverter pool heat pump - EXPLORE MORE

Microwell swimming pool heat pumps are designed for heating or cooling the water in pools at minimum operational costs. Commercial Inverter Max line is primarily designed for public / commercial applications such as public pools, hotel pools, school pools. They provide cutting edge Inverter technology and can serve a pool of up to 520m3 with one unit. Multiple units could be used to serve bigger volumes.

Public or hotel objects

Microwell designed iMAX in capacities 60kW and 110kW to fulfil most of demands from aquaparks and hotels. Units are made for 4-season operation from -15°C ambient air up to +43°C. Both units can easily heat or cool the water as per landlord’s request.

Cascade up to 3.000m3

Microwell iMAX60 and 110 are designed to heat or cool 260-520m3 pools. They include RS-485 interface enabling cascade system allowing up to 6 units in a control row. With this set up you are able to control water temperature in pools with up to 3.000m3 in volume.

High energy efficient, low consumption

An energy-efficient, low-consumption inverter heat pump of iMAX line for a pool incorporates advanced technology to maximize heating performance while minimizing energy consumption. Microwell employs the most cutting-edge technology including twin rotary DC compressor, DC fan, variable refrigerant expansion control and GoldFin air exchanger protection. Thanks to this technology the heat pumps provide heat while being ultra quiet.

Technical data and more

If you want to know more just click


Microwell swimming pool heat pumps are designed for heating or cooling the water in pools at minimum operational costs. Commercial Inverter Max line is primarily designed for public / commercial applications such as public pools, hotel pools, school pools. They provide cutting edge Inverter technology and can serve a pool of up to 520m3 with one unit. Multiple units could be used to serve bigger volumes.

HP COMMERCIAL Inverter iMax110 is a powerful heat pump suited for large pools up to 520m3 in volume.

HP COMMERCIAL Inverter iMax110 provides 115.0 kW of heating capacity at conditions of air temperature 27°C, water temperature 27°C and air humidity 80%.

At conditions of air temperature 35°C, water temperature 28°C and air humidity 80% iMax60 provides with up to 53.5 kW cooling output.

HP Inverter technology

Inverter technology enables powerful yet quiet performance of Microwell heat pumps, while minimising the energy consumption.

Heat and cool with one device. Heat pump iMax110 is designed for heating and cooling. The control is very simple. When you set your desired water temperature, the heat pump will automatically heat or cool to keep your desired temperature.

High efficiency. Swimming pool heat pump is designed to compensate higher investment costs by very low operational costs compared to electric or gas heater.

Heat pump’s advantage is that it is independent from sun, day or night and weather. Currently the heat pump is the most efficient way of water conditioning in pools or hot tubs.

How is heat pump so efficient? Microwell HP COMMERCIAL Inverter iMax110 heat pump is able to extract the heat/cold that is present in ambient environment and leveraged pass it into the pool water. When heating, higher the ambient air temperature is, more free energy can the heat pump extract and thus reach higher efficiency. At favorable conditions you pay around 15% of heat, i.e. 85% of heat is free.

Extraordinary INVERTER line. Microwell INVERTER swimming pool heat pumps provide warm pool:

  • At lowest cost possible
  • In shortest possible time
  • With lowest noise possible

Titanium. Microwell is proudly using twisted Titanium heat exchanger. This maximizes the performance, which means 40% higher efficiency.

Microwell heat pump iMax110 is 1280mm high, 2100mm wide and 1090mm deep.

Extra features. Microwell is continuously focusing on customers’ demands and wishes. Each heat pump is equipped with special features unique about Microwell heat pumps.

antiVIBRATION+ offering special set of mounting silent blocks eliminating excessive vibration and noise.

Comfort Silence offering exceptional sound level at 1m : 55.0 dB(A).

easyINSTALL+ Heat pump is designed as plug-n-play device.

WINTER module allowing the pump to work down to -15°C of ambient air temperature.

Built in WiFi module.

If you need assistance in sizing the right heat pump for you please use our online HOW TO CHOOSE tool

Or click on SELECT THE RIGHT HEAT PUMP on the left side of your screen.

Smart INVERTER App Operation Video:

Technical data

Product
Pool capacity (m³ / cover / no cover)
Heating capacity (kW / A27 / W27 / RH80%)
Heating capacity (kW / A15 / W26 / RH70%)
Cooling capacity (kW / A35 / W28 / RH80%)
COP
Rated input power (kW)
Operating air temperature (°C)
Water flow (m³h / kPa)
Power supply
Heat exchanger (Titanium type)
Titanium surface (m²)
Acoustic pressure level dB(A) /1m
Water circuit connection (mm / inch )
Net dimensions (WxHxD)
HP 1000 GREEN On-Off
45/30
9.2
6.4
4.9
4.7-6.1
1.4
-5°C...+43°C, with accessories: -15°C...+60°C
4
230V/1pH/50Hz
Titanium Gr 1 ASTM B265
0.42
46
50 (6/4´´)
910x620x360
HP 1100 GREEN Inverter Pro
65/30
10.8
7.7
4.5
4.5-14
0.20-1.71
-15°C...+43°C
3-5
230V/1pH/50Hz
Titanium Gr 1 ASTM B265
0.52
42.8
50 (6/4´´)
990x657x340
HP 1400 GREEN On-Off
55/40
12.3
8.6
6.2
4.7-6.0
1.8
-5°C...+43°C, with accessories: -15°C...+60°C
5.3
230V/1pH/50Hz
Titanium Gr 1 ASTM B265
0.6
52
50 (6/4´´)
1000x665x385
HP 1500 GREEN Inverter Pro
80/40
15.0
10.5
6.7
4.6-15
0.27-2.28
-15°C...+43°C
5-7
230V/1pH/50Hz
Titanium Gr 1 ASTM B265
0.72
45.5
50 (6/4´´)
990x657x340
HP 1700 GREEN On-Off
70/50
16.2
11.3
8.3
4.7-6.0
2.4
-5°C...+43°C, with accessories: -15°C...+60°C
7.1
230V/1pH/50Hz
Titanium Gr 1 ASTM B265
-
54
50 (6/4´´)
1000x665x385
HP 1700 Green Inverter ro
95/45
17.0
11.5
7.5
4.6-15
0.29-2.5
-15°C...+43°C
6.5-8.5
230V/1pH/50Hz
Titanium Gr 1 ASTM B265
0.8
46
50 (6/4´´)
954x648x429
HP 2100 GREEN Inverter Pro
105/50
21.0
14.5
9.5
4.6-14.8
0.41-3.15
-15°C...+43°C
8-10
230V/1pH/50Hz
Titanium Gr 1 ASTM B265
0.9
45.9
50 (6/4´´)
954x748x429
HP 2300 Inventor
80/60
23.0
17.6
17.5
5.4-6.0
3.5-5.5
-5°C...+43°C, with accessories: -15°C...+60°C
8-10
400V/3pH/50Hz
Titanium Gr 1 ASTM B265
0.95
56
50 (6/4´´)
940x1550x360
HP 2400 Premium
80/60
24.4
18.7
21.7
6.3-6.9
3.51
-5°C...+43°C, with accessories: -15°C...+60°C
8-10
400V/3pH/50Hz
Titanium Gr 1 ASTM B265
1.2
56
50 (6/4´´)
942x1550x360
HP 2700 GREEN Inverter Pro
135/60
27.5
18.0
11.9
4.6-15
0.48-3.91
-15°C...+43°C
10-12
400V/3pH/50Hz
Titanium Gr 1 ASTM B265
1.0
47.9
50 (6/4´´)
1084x948x429
HP 2800 INVENTOR
120/80
28.4
22.9
25.0
5.4-6.0
4.2-7.0
-5°C...+43°C, with accessories: -15°C...+60°C
8-12
400V/3pH/50Hz
Titanium Gr 1 ASTM B265
1.2
56
50 (6/4´´)
940x1550x360
HP 3000 PREMIUM
120/80
30.1
24.3
26.8
6.3-6.9
4.34
-5°C...+43°C, with accessories: -15°C...+60°C
8-12
400V/3pH/50Hz
Titanium Gr 1 ASTM B265
1.4
56
50 (6/4´´)
942x1550x360

Manufacturer reserves the right to change the technical data without notice.

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