Product Benefits

 

Nano New, the heat pump of choice for small pools!

The Poolex Nano is a compact and reversible heat pump, designed to heat or cool pools up to 30 m³. Thanks to its heating/cooling mode, it maintains the ideal water temperature throughout the season—spring, summer, or fall.

Easy to install with its Plug & Play system, it simply connects to a 220V outlet and fits all types of pools: above-ground, wooden, or in-ground. Compatible with saltwater treatments and equipped with a titanium heat exchanger, it ensures long-lasting, worry-free operation.

Quiet (<30 dB at 10 m) and discreet, the Poolex Nano fits into small spaces without disrupting the sound or visual environment. Its compact size (under 40 cm in height) makes it perfect for small gardens or terraces.

Equipped with an integrated Wi-Fi module, it can be easily controlled remotely via the Poolex app. Users can adjust the temperature, choose modes, and view performance from their smartphone—easy, efficient control anytime.

Heating and Cooling

The Nano New heat pump provides both heating and cooling for your pool water. With its reversible mode, it keeps the water temperature stable in any season.

In summer, the cooling function is ideal to prevent overheating in sun-exposed pools and to protect liners and other surfaces.

During the off-season or in spring, it efficiently raises water temperature, starting from as low as 10°C outdoor air temperature.

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Smart connectivity with the Poolex app

The Nano New features integrated Wi-Fi connectivity, allowing remote control via the Poolex mobile app (available on iOS and Android).

This simple, intuitive interface gives you full access to all pump settings: set temperature, mode selection (heating, cooling, automatic), performance monitoring, and remote start/stop.

The app also enables real-time monitoring of the pump’s status for easier use and simplified daily maintenance.

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Compatible with all pool types

Designed to suit a wide range of pool configurations, the Nano New is compatible with above-ground pools (inflatable, tubular), wooden pools, and small in-ground pools.

It supports water volumes up to 30 m³, depending on the model (3.5 or 5.5). With its corrosion-resistant titanium exchanger and standard Ø 32/38 mm connections, it easily integrates into most existing setups, including those using chlorine, salt, or ozone treatments.

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Quick and easy installation: Plug & Play system

The Nano New is designed for quick start-up and easy installation. It plugs directly into a standard 220–240V outlet via a safety differential socket (included).

No bypass kit or technical intervention is required. Once connected to the pool filtration system, it’s ready to go.

This simplicity means significant time savings and full user autonomy—without compromising on safety.

Compact size and low noise level

With its optimized dimensions (400 x 440 x 390 mm) and lightweight design, the Nano New fits easily near the pool—even in tight spaces.

Its discreet design blends seamlessly with any outdoor environment. It operates quietly, with a noise level below 30 dB(A) at 10 meters, making it ideal for residential areas.

It offers thermal comfort without noise disturbance, ensuring a pleasant everyday experience.

Compact format Nano image

Model Nano 3.5 Nano 5.5
Reference PC-NANO B3 PC-NANO B5
Recommended pool volume Up to 20 m³ Up to 30 m³
Conditions:
Air 26°C / Water 26°C / Humidity 80%		 Power output (kW) 3.25 5.00
Consumption (kW) 0.59 0.93
COP 5.50 5.40
Conditions*:
Air 15°C / Water 26°C / Humidity 70%		 Power output (kW) 2.19 3.36
Consumption (kW) 0.55 0.81
COP 3.95 4.16
Electrical supply Single-phase 220–240V ~ 50Hz
Heating temperature range 10°C ~ 40°C
Operating temperature range -7°C ~ 43°C
Max power consumption (kW) 1.25 1.75
Recommended water flow (m3/h) 1.40
Connection Ø 32 mm
Connectivity Built-in Wi-Fi (2.4 GHz)
Dimensions (mm) 400 x 440 x 390
Packaging dimensions (mm) 450 x 540 x 445
Net / Gross weight (kg) 25 / 30 32 / 37
Sound level at 1 m (dB(A)) 48
Sound level at 10 m (dB(A)) < 30
Compressor type Rotary
Compressor brand GMCC
Heat exchanger Twisted Tech© Titanium
Function Heating + Cooling + Auto
Refrigerant R32

We answer your questions

The Nano 3.5 is designed for pools up to 20 m³, while the Nano 5.5 is suitable for pools up to 30 m³. The main difference lies in their heating capacity, with the 5.5 offering higher thermal performance.

Yes, the heat pump operates from -7°C outside. It can be used in the off-season and even during winter in temperate regions, as long as the pool remains in operation.

Yes. Thanks to its reversible mode, it can heat or cool the water depending on your needs. The "cooling" mode is useful in summer to keep the water at a pleasant temperature and to protect liners.

Yes, it is compatible with above-ground pools (inflatable, tubular, wooden) and small in-ground pools, thanks to its standard Ø32/38 mm connectors and easy installation.

No. The Poolex Nano is a Plug & Play model. It connects directly to a standard power outlet and requires no bypass kit or technical intervention.

No. The noise level is under 30 dB(A) at 10 meters, making it a particularly quiet heat pump, ideal for residential areas.

Yes. The Poolex Nano is equipped with 2.4 GHz Wi-Fi and can be controlled via the Poolex mobile app, available on iOS and Android. You can adjust the temperature, activate modes, or check performance remotely.

The pump only requires basic maintenance, such as cleaning the air inlets and checking the connections. No complex servicing is needed thanks to its automated system.

Yes. Its Twisted Tech© titanium heat exchanger is corrosion-resistant and compatible with pools treated with salt, chlorine, or ozone.

The heat pump comes with a 2-year warranty. This covers electrical and mechanical components under normal usage conditions.