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Technical Data
- Weight: 100 kg
- Dimensions: 1320 × 690 × 1720 mm
- Engine power: 680 W
- Current: 3,7 A ±10 %
- Frequency: 50 Hz
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Description
Rex Nordic REX25000 mobile evaporative air cooler – powerful industrial-scale cooling
The Rex Nordic REX25000 is an industrial evaporative air cooler (adiabatic cooling – lowering the temperature through water evaporation, without a compressor or refrigerant) with an impressive airflow of up to 25,000 m³/h. The unit cools the air by as much as 5–12 °C, drawing power only to run the fan and the pump. With a maximum power consumption of just 850 W, the daily running cost drops below €2 per day – a fraction of the cost of traditional compressor air conditioning when cooling spaces of up to 250 m².
Huge range up to 250 m² and clean air with UVC
The cooler performs brilliantly in open spaces of up to 250 m² (and even up to 330 m² in optimal conditions). The REX25000 not only lowers the temperature but also filters and refreshes the air. The built-in, advanced UVC lamp effectively sterilises the water in the system, eliminating potential viruses, bacteria and germs. An optimised impeller driven by a 2 kW inverter motor ensures smooth, stable speed control of up to 1,100 rpm.
Industrial autonomy and full operating comfort
The unit is equipped with a large 170 l water tank with a level indicator, as well as an automatic water inlet system (a garden hose can be connected permanently). The sturdy housing, measuring 1320 × 690 × 1720 mm, rests on durable transport wheels, which – despite the 100 kg weight – allow the cooler to be moved easily. Practical hooks for the hose and cable make day-to-day handling on site simple.
Where an evaporative cooler works best
The REX25000 is designed for large, well-ventilated spaces where conventional air conditioning is uneconomical or impossible to install:
- production halls, warehouses and workshops,
- garages, car washes and vehicle service stations,
- greenhouses, horticulture and animal husbandry,
- catering, shops and event spaces.
Evaporative cooling is most efficient with adequate air exchange – with windows or gates ajar, or with extraction in place.
Evaporative vs compressor air conditioning
Unlike a compressor air conditioner, an evaporative cooler does not recirculate the air but constantly supplies fresh, cooled and humidified air. The 850 W power draw is several times lower than that of compressor units of comparable capacity, and the absence of refrigerant means fully eco-friendly operation and lower servicing costs. The manufacturer covers the unit with a 2 + 1 year warranty and full spare-parts availability.
Buy the Rex Nordic REX25000 evaporative cooler at NORWIT.PL
Provide ideal working conditions in production halls, warehouses, greenhouses or workshops without wrecking your company budget. Order the Rex Nordic REX25000 evaporative cooler with professional advice at the NORWIT.PL store. Explore the wide range of machines and equipment from Rex Nordic – choose modern, reliable and eco-friendly cooling solutions today!
Product Details
Indeks:
- Weight
- 100 kg
- Dimensions
- 1320 × 690 × 1720 mm
- Engine power
- 680 W
- Current
- 3,7 A ±10 %
- Frequency
- 50 Hz
- Voltage
- 230 V
- Speed
- 1 100 obr./min (zmienna)
- Water tank
- 170 l
- Airflow
- 25 000 m³/h
- Working range
- ≤ 250 m²
- Power consumption
- 850 W
- Inverter power
- 2 kW
Questions and answers
How large an area can the REX25000 cool?
The Rex Nordic REX25000 evaporative cooler effectively lowers the temperature over an area of up to 250 m², and in optimal conditions (high temperature, low humidity, good air exchange) even up to around 330 m². Its 25,000 m³/h airflow can cover a large hall or several workstations at once.
How much electricity does it use and how much does it cost to run?
The REX25000 draws a maximum of 850 W (680 W motor plus the pump), running on 230 V / 50 Hz at 3.7 A. Over a full day of operation this means a cost of below €2 per day – many times less than compressor air conditioning of comparable cooling capacity.
Does an evaporative cooler require installation or condensate drainage?
No, it does not. The REX25000 is a mobile, wheeled unit – simply plug it into a 230 V socket and fill the 170 l tank with water or connect a garden hose to the automatic inlet. It needs no outdoor unit, no wall drilling and no condensate drain, unlike compressor air conditioning.
What is the UVC lamp in the REX25000 for?
The built-in UVC lamp sterilises the water circulating in the cooling system, limiting the growth of bacteria, viruses and mould. As a result, the air blown into the room stays fresh and hygienic – which matters especially in catering, animal husbandry and spaces with many people.

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