3000 Split
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Swimming pool heat pumps

HP PREMIUM3000 Split

Pool size
120 m³

Most efficient heating solution.

MICROWELL HP 3000 Premium is innovative pool water conditioning solution. With 30,1 kW capacity it is optimised for larger pools (but it has a much wider use), delivering continuous and stable production of water heating or cooling. Designed on the principle of renewable energy source, MICROWELL HP 3000 Premium is exceptionally efficiency, has low environment impact and low costs consumption; all a result of superior Microwell technology. HP 3000 PREMIUM will heat your water to your desire at lowest possible costs and in shortest possible time. In the meantime the unit will do its job automatically and decently quiet.

Where to buy
Size guide
Model
Pool size Summer season with cover/without cover
Maximum pool size for Winter use
Heating capacity summer Air 27°C, Water 27°C
Heating capacity Spring/Autum Air 15°C Water 26°C
Heating capacity winter Air -15°C Water 27°C
Cooling capacity Summer Air 35°C Water 28°C
Water temperature settings min-max
Chiller cooling Air 40°C Water 8°C
Tropical heating of indoor pools Air 45°C Water 30°C
HP 2300 INVENTORIdeal for 60m³ Max. pool size 80m³50m³23.0kW | 6.4 COP17.6 kW | 5.4 COP7.7kW17.5kW+5°C ~ +45°C11.9kW28.5kW
HP 2800 INVENTORIdeal for 80m³ Max. pool size 120m³65m³28.4kW | 6.4 COP22.9kW | 5.4 COP10.0kW25.0kW+5°C ~ +45°C14.6kW34.8kW
HP 2400 PREMIUMIdeal for 60m³ Max. pool size 80m³55m³24.4kW | 6.9 COP18.7kW | 6.3 COP8.1kW21.7kW+5°C ~ +45°C12.4kW29.6kW
HP 3000 PREMIUMIdeal for 80m³ Max. pool size 120m³70m³30.1kW | 6.9 COP24.3kW | 6.3 COP10.6kW26.8kW+5°C ~ +45°C14.9kW36.4kW

Not sure which Heat Pump

should you choose?
How choose a heat pump?

Key data

Pool size | HP PREMIUM - Microwell
Pool size
80 m³
Heating Output | HP PREMIUM - Microwell
Heating Output
20,9-27,2 kW
Cooling Output | HP PREMIUM - Microwell
Cooling Output
20,1 kW
COP | HP PREMIUM - Microwell
COP
5,8-7,6
Operating Range | HP PREMIUM - Microwell
Operating Range
-15°C to +55°C

Customize your

Heat pump
HP 3000 PREMIUM Split


Why Inverter from Microwell?

When it comes to enhancing your pool experience and extending your swimming season, the Microwell HP-2300 Inventor Compact Swimming Pool Heat Pump stands out as a top-tier choice. Packed with advanced features, this heat pump not only ensures optimal heating performance but also contributes to energy efficiency and eco-friendliness. Let's dive deeper into the key features that make the HP-2300 Inventor Compact the ultimate solution for year-round swimming comfort.


Eco-Friendly and Sustainable

Microwell is committed to eco-conscious pool heating solutions. The HP-2300 heat pump uses environmentally friendly refrigerants and energy-efficient technology, reducing your carbon footprint and promoting sustainability.

Space-Saving and Modern Design

With its compact and modern design, the Microwell HP-2300 is a space-saving marvel. Its sleek aesthetics blend seamlessly with your pool area while delivering uncompromised performance. Installation is a breeze, and it won't clutter your outdoor space.

Whisper-Quiet Operation for Serene Relaxation

Say goodbye to noisy pool equipment. The HP-2300 Inventor Compact Heat Pump operates quietly, ensuring a peaceful pool environment. Enjoy the serene sounds of nature while you relax poolside.

User-Friendly Controls for Effortless Management

Take control of your pool's temperature effortlessly. The user-friendly control panel simplifies temperature adjustments, letting you tailor settings to your liking and schedule. Your pool will always be ready for a swim.

GoldFin: Your Timeless Guardian

You ever wondered why heat pumps look blue or goldish (yellow) from the back? This the protection layers of the aluminum fins of the air exchanger. In Microwell we exclusively apply epoxy based GoldFin protection for all our products because it is just the best. GoldFin creates hydrophobic layer which repels water. In this case the heat pump in colder weather will freeze lot later than standard Bluefin and will defreeze itself faster than Bluefin. This will provide simply more heating. GoldFin is also superior in livelihood of the unit in salty air (coastal application) or sand. It will simply last longer.

Titanium Grade1 – no compromise

In Microwell we understand that livelihood of a heat pump is key factor when deciding for its purchase. Titanium Grade 1 ASTM B265M consists of at least 99.2% titanium, with small amounts of oxygen, iron and other compounds (carbon, nitrogen and hydrogen) up to 0.8%. The low impurity levels contribute to its exceptional corrosion resistance. This material also leave no trace, no odor and is neutral to its environment. All Microwell heat pumps are equipped exclusively with this type of titanium in their water exchangers.

Massive heat exchange area – up to 1.2m2

We apply extra surface of up to 1.2m2 of corrugated (twisted) titanium spiral. You can’t go around the physics, you can embrace it. The extensive heat exchange surface provides unprecedented performance and livelihood for each single Microwell heat pump.

Salt + Chlorine + UV + Electrolysis

Each Microwell heat pump is designed to work with various kinds of water, including those treated with chlorine, salt, electrolysis, sulfur or UV. This is mainly thanks to exclusive Titanium Grade1 ASTM B265M titanium tube material used inside water heat exchanger. Standard stainless steel or copper exchangers used in domestic heat pumps would typically last 1 month in pool application with water treated by chlorine. With Microwell heat pump you can be sure that materials used are designed for long harmless operations.

RS-485 Modbus

RS-485, in the context of the Modbus communication protocol, is a widely used interface for industrial control systems and automation applications. RS-485 is a standard for serial communication that allows multiple devices to communicate with each other over long distances. Each Microwell pool heat pump is equipped with RS-485 port based on ModBus protocol. You can program the heat pump to be voice-controlled and also integrated into your smart house control system. The distance to your Microwell heat pump has never been so close.

No preparation for winter whatsoever

One of key advantages of split heat pumps is their easy maintenance. Unlike monoblock heat pumps, that require winterizing, i.e. complete water drainage from their water exchangers in winter months; split heat pump does not require any winterizing or any preparation for winter whatsoever. This is simply because water exchanger of a split heat pump is typically installed in a pool plant room, where air temperature typically does not fall under 0°C.

Technical data and more

If you want to know more just click


Operating on the thermodynamic principle, which is considered to be one of the most energy efficient systems for water heating or water cooling, Microwell heat pumps are capable of extracting ambient air from any environment ensuring maximum performance with an efficiency that remains unsurpassed on the market.

Microwell swimming pool heat pumps are designed for heating or cooling the water in pools and hot tubs at minimum operational costs.

HP 3000 SPLIT Premium is a powerful heat pump suited for pools up to 120m3 in volume.

HP 3000 SPLIT Premium can provide up to 35.5kW of heating at typical seaside conditions of air temperature 26°C, water temperature 26°C and air humidity 80%. At typical inland conditions of air temperature 26°C, water temperature 26°C and air humidity 63% the heat pump provides with 30.1kW. At dry conditions with humidity 35% the pump reaches above 27,4kW heating output.

Heat and cool with one device. Heat pump HP 3000 SPLIT Premium 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. HP 3000 SPLIT Premium provides with up to 26.8kW cooling output.

High efficiency. Swimming pool heat pump is designed to compensate higher investment costs by very low operational costs compared to electric or gas heater. Microwell heat pumps are designed for a maximum efficiency reaching COP values up to 7. Efficiency of the heat pump is a ratio between power consumption (energy you pay) and actual heating or cooling output (energy you receive). With electric heater, the ratio is 1=1, i.e. what you consume and pay you get in the form of heat. Gas heaters may reach efficiency of 1.3. Heat pump’s COP of 7 means that you pay for 1kWh and you get 7kWh of energy. In cooling mode the heat pump provides with solid ratio of 4. 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 3000 SPLIT Premium heat pump is able to extract the heat/cold that is present in ambient environment and leveraged pass it into the pool water. If you take your refrigerator, it creates cold inside the fridge by releasing the heat from the back. Heat pump takes the heat (energy or calories) from ambient air and transforms it into the water. The surrounding air cools down in the process. When working in cooling mode, the excessive heat from water is passed into surrounding air. 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. Microwell heat pump is built on currently the most eco-friendly refrigerant R410A.

Compact / Split. Microwell heat pumps are designed as compact or split machines. A Compact unit (HP 3000 Premium) is a one-box device that requires water and electrical connection. Its advantage is simple and quick installation. Disadvantage is that it is typically installed few meters from pool which may lead into visual or noise disturbance. A split heat pump (HP 3000 Premium) is just like a split air conditioner or ceiling cassette air conditioner. The idea is to have warm or cool water at no visual or noise disturbance. Split heat pump can be installed as far as 30m away from pool. Typically the unit is hidden by the house, on the roof or in the backyard behind trees. This is also very safe for children.

Microwell heat pumps are sold throughout entire network of professional resellers with strong technical support. The distributors will gladly handle any of your pre and post sales technical matter.

HP 3000 SPLIT Premium is equipped with Microwell unique microECONOMY+ feature offering the most economy circulation pump control. Microwell swimming pool heat pumps can be connected to existing water system (filtration) or it can have an individual circulation pump. A swimming pool heat pump needs continuous water flow to heat or cool. HP 3000 SPLIT Premium tells the circulation pump when heat pump needs to heat or cool. The circulation is turned on and off according to this request. Microwell applies specially designed software that will sample the water and also put the whole system into sleep for the time when heating or cooling is not required. This saves precious energy and results in lower operational costs of the pool.

Full year heating. HP 3000 SPLIT Premium is also designed for a full year heating, particularly winter time. Typical winter can experience air temperatures -15°C. Heat pump thus needs to be protected against possible frost damage and equipped with systems that will keep the heat pump’s performance at desired level.

Long livelihood. Microwell swimming pool heat pumps are designed for 15+ years livelihood. The product requires minimal maintenance. You only need to ensure cleanness of air exchanger from leaves, dust and other particles.

Titanium. Amount of titanium is very important to a swimming pool heat pump. The amount talks about the actual heat transfer area, i.e. power and efficiency of each heat pump. Microwell is proudly using 40% more titanium in heat pumps’ water exchangers. This maximizes the performance and efficiency COP&EER far ahead of others. HP 3000 COMPACT Premium uses 1.4m2 of titanium whereas others use less than 0.25m2.

Microwell heat pump is only 1550mm high and 360mm deep. This saves space and does not protrude in the garden.

Microwell HP 3000 SPLIT Premium consumes on average 4.34kW while heating to 30.1kW (air temperature 27°C, water temperature 27°C, relative humidity 80%) at 38dB(A) only confirms how well designed and manufactured the pumps are.

Control. The heat pump is controlled by built-in digital panel. This panel can be installed anyway in pool area, technical room or inside the house for your convenience.

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.

microECONOMY+ offering the most economical circulation pump control.

antiFREEZE+ offering non-stop antifreeze protection of your heat pump.

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

Condensate tray defrost and Heat exchanger frost protection to complete the winter package and operations down to -15°C of ambient air temperature.

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.



HP 3000 PREMIUM SPLIT product components

Offering an in-depth look at the HP 3000 Premium Split, explore its intricate components for a comprehensive understanding of its advanced features.

360 view

PRODUCT 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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Blog, news and events

Simplify Your Split Heat Pump Installation with Copper Pipe Connection Sets

Simplify Your Split Heat Pump Installation with Copper Pipe Connection Sets

Installing a split heat pump system can be a cost-effective and energy-efficient solution for heating and cooling your home. However, the installation process can often be complex and time-consuming, leading also to increased costs. Fortunately, advancements in technology have made it easier than ever to simplify the installation process. One such innovation is the use of copper pipe connection pre-filled sets, specifically designed for split heat pumps. In this article, we will explore how these connection sets can lower installation costs and save you valuable time.
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PV ready Heat Pump

PV ready Heat Pump

Your Microwell heat pump is equipped with PV Ready solution enabling you to minimize your energy bill by powering your heat pump from photovoltaic energy source. You have several options how to operate your heat pump: 1.Maximum comfort – heat pump works as per your request on desired water temperature. This is recommended for users who target to achieve desired water temperature at all times.
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Microwell introduces lifetime warranty.

Microwell introduces lifetime warranty.

Microwell comes forward and makes a great leap in providing its customers and users of products made by Microwell wider warranty periods. Thanks to reliability of Microwell products, trust and confidence customers and users put into Microwell brand, the swimming pool range “DRY” receives never before seen guarantee commitments in the industry.
Read more

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