Product Highlights

Patented Anti-Freeze System WiFi Technology Silent Operation Three-Phase Power

Why Choose the Megaline Fi Pool Heat Pump

The Megaline Fi, designed by Poolex, meets the needs of collective pools with a perfect combination of performance, durability, and energy efficiency. Its advanced technologies and robust design provide an optimal solution even for larger volumes.

Thanks to its components selected from top brands and intelligent electronic control, the Megaline Fi adapts to the most demanding usage conditions.

Equipped with Full Inverter technology, the Megaline Fi adjusts the frequency of its Mitsubishi rotary compressors and fan in real-time. This smart management delivers only the energy required, significantly reducing electricity consumption while ensuring quiet operation. With a COP reaching up to 15.93, it stands among the most efficient heat pumps on the market.

Silence and space optimization are at the heart of its design. Its vertical ventilation reduces sound pressure to just 47 dB(A) at 10 meters, allowing discreet installation near residential areas, even in confined spaces. Moreover, its stainless steel structure, reinforced with a powder-coated galvanized steel casing, provides excellent resistance to demanding environments, ensuring a long service life.

Using and controlling the Megaline Fi is made easy with its large-format multilingual touchscreen control panel. This panel displays all necessary information and offers advanced features, such as access to status history and error codes. Additionally, the integrated WiFi connection, via the Poolex app, allows remote control of the heat pump from anywhere.

The installation of the Megaline Fi is designed to be quick and easy. Its structure is specially designed for easy handling, and Poolex offers personalized support, including dimensioning studies and maintenance follow-up, thanks to a network of regularly trained partner installers.

With fittings adapted to large volumes and the use of the eco-friendly R32 refrigerant, the Megaline Fi establishes itself as the reference solution for collective pools. Combining performance, eco-responsibility, and innovation, it perfectly meets the needs of communities seeking a reliable and durable heat pump.

Full Inverter Technology: More Energy Savings

Already popular in the domestic heating and air conditioning sectors, Full Inverter technology enables intelligent operation of your heat pump with precise adjustments of the fan and compressor.

The compressor starts gradually. An automatic regulator boosts the heat pump's capacity for rapid temperature rise when the setpoint temperature is far from the pool's current temperature. During the season, the heat pump operates at reduced power to maintain the setpoint temperature.

As a result, the Full Inverter heat pump operates more stably, avoiding frequent starts and stops. This leads to over 35% energy savings compared to ON/OFF pool heat pumps.

Multi-Frequency Mitsubishi Rotary Compressors

The Megaline Fi is equipped with Mitsubishi multi-frequency rotary compressors, renowned for their reliability and performance. These compressors ensure optimal refrigerant gas compression, achieving outstanding energy efficiency with a COP of up to 7.5. Their operation also minimizes noise levels, ensuring a quiet experience even at full capacity. This level of technology makes the Megaline Fi a benchmark for large-volume pools.

Stainless Steel Structure and Powder-Coated Galvanized Steel Casing

Designed to withstand the harshest environments, the Megaline Fi combines a stainless steel structure with a powder-coated galvanized steel casing. These premium materials offer excellent protection against corrosion, weather, and extreme climates, whether in the mountains or by the sea. Durable and reliable, this design ensures optimal performance and minimal maintenance, even after years of use.

Advanced Connectivity

Thanks to its integrated WiFi connection, the Megaline Fi can be easily controlled via the Poolex app. Adjust your pool's temperature remotely, modify operating parameters, or switch between different modes (heating, cooling, silent). Receive real-time notifications about your pump's status, ensuring proactive and optimal management. This technology simplifies your daily routine while maximizing your system's energy performance.

Ecology and Performance

R32 Refrigerant Use. The Megaline Fi utilizes R32 refrigerant, known for its low environmental impact and superior energy efficiency. This eco-responsible choice aligns with a sustainable approach, reducing carbon footprint while boosting heating and cooling performance.

Outstanding Acoustic Performance

The Full Inverter technology, oversized compressor, and variable-speed fan of the Megaline Fi not only enhance its large-scale performance but also significantly improve its acoustic performance. Emitting vibrations similar to a television at 1 meter and a whisper at 10 meters, the Megaline Fi impresses with its quiet operation.

Model Megaline Fi 35 Megaline Fi 50 Megaline Fi 75 Megaline Fi 100
Pool Volume (m3) Request a custom study
Condition:
Air 26°C
Water 26°C
Humidity 80%		 Max. Output Power (kW) 42,50 63,34 89.80 135
Min. Output Power (kW) 15,20 19,98 22.62 31.9
Consumed Power (kW) 7.34~1.55 10,72~1.53 13.58~1.42 19.3~2.3
COP 11.43~5,79 13.06~5,91 15.93~6.61 13.59~6.98
Condition*:
Air 15°C
Water 26°C
Humidity 70%		 Max. Output Power (kW) 35 50 70 100
Min. Output Power (kW) 16,54 15,4 21.43 23.6
Consumed Power (kW) 6.9~1.55 9,92~1.91 13.65~3.05 20.0~3.1
COP 7.46~4.80 7.93~4,76 7.65~5.05 7.58~4.99
Power Supply 3-Phase 380V/3/50Hz
Heating Temperature Range 15°C ~ 40°C
Cooling Temperature Range 8°C ~ 28°C
Operating Range -15°C ~ 43°C
Max Power (kW) 9.5 13,46 20 29.8
Flow Rate (m3/h) 15 20,5 35 40
Refrigerant R32 / 4kg R32 / 4.5kg R32 / 5.7kg x2 R32 / 6.5kg x 2
Dimensions (mm) 1005x936x885 1448x800x950 1252x1076x2428 2148x1076x2176
Max Current (A) 14 24,7 35 53
Hydraulic Connections (mm) 63 75 75 75
Net Weight (kg) 175 225 448 760
Noise at 1 m(dB(A)) ≤65 ≤66 ≤70 ≤73
Noise at 10 m(dB(A)) ≤47 ≤48 ≤50 ≤53
Compressor Type Rotary Inverter
Compressor Brand Mitsubishi
Number of Compressors 1 1 2 2
Heat Exchanger Twisted Tech© Titanium
Function Heating (Full Inverter) / Cooling (Full Inverter) / Silence / Auto
Head Losses (mCE) 0,5 0,6 4.2 4.8
 

We Answer Your Questions

The power required for a heat pump for a large swimming pool depends on several factors, including:

  • Pool volume: The larger the pool, the more powerful the pump needs to be.
  • Climatic conditions: Colder regions require a more efficient pump to compensate for thermal losses.
  • Frequency of use: Frequent use may require quicker heating capacity.
  • Pool insulation: A well-covered or insulated pool reduces energy requirements.

For collective pools, in general:

  • A power range of 30 to 50 kW is suitable for medium-sized pools.
  • For very large pools, models with 100 kW or more may be necessary.

The Megaline Fi by Poolex is a great example, offering models suitable for various volumes (from 35 kW to 100 kW) with optimized management thanks to Full Inverter technology. However, it is always recommended to carry out a precise thermal assessment with a professional to ensure optimal efficiency.

Heat pumps offer several advantages for heating collective pools:

  • Energy efficiency: A high coefficient of performance (COP) allows the production of several kW of heat for each kW of energy consumed, significantly reducing operating costs.
  • Environmental friendliness: The use of modern refrigerants, such as R32, reduces environmental impact while improving performance.
  • Versatility: Modern pumps operate efficiently for both heating and cooling, enabling year-round use.
  • Quiet operation: Advanced technologies, such as variable-speed fans and vertical ventilation, minimize noise levels.

The Megaline Fi exemplifies these benefits with its robust structure (stainless steel), intelligent WiFi management, and compatibility with large-capacity professional pools.

Energy savings depend on several factors:

  • Technology used: Heat pumps with Full Inverter technology can adjust their power based on demand, reducing energy consumption by up to 35% compared to ON/OFF models.
  • Energy efficiency: With a COP of up to 7.5 or higher, heat pumps significantly lower energy bills.
  • Pool insulation: Covering the pool or improving its insulation can reduce heat loss and heating costs.

For example, the Megaline Fi by Poolex offers high COPs (up to 7.93 under certain conditions), ensuring excellent energy efficiency. By combining this performance with proper pool management, long-term cost reductions can be achieved.

The required power depends on the size of the public pool and the desired temperature. For large pools, a powerful heat pump like the Poolex Megaline Fi is recommended, offering up to 135 kW of heating capacity in the model 100. Multiple units can also be combined for extra-large pools, ensuring consistent and efficient heating.