Item number: 10027727

Klarstein CTR-1 Portable Cooler 4-in-1 Air Cooling 65W Remote Control Black

Economic air cooler fan with ionisation, air cleaning and humidifying as well as three power levels.

Extremely low energy consumption and high cooling performance for small and medium-sized rooms.

Fully mobile thanks to floor rollers. No installation work required.

Convenient control via remote control.

The Klarstein CTR1 is an efficient air cooler which improves the indoor climate inexpensively and elegantly.

The basic function of the device is a smart combination of fan and air cooling, which emits a cool flow of air to the room. The cooling of the blown air is achieved by the evaporation of water / ice from the 8-litre water tank. Apart from cooling the air, the Klarstein CTR1 also differs from conventional fans by humidifying, purifying and then ionising the air, improving the indoor climate and your overall well-being.

A fundamental advantage of the Klarstein cooler when compared with conventional air cooling systems is its superior energy efficiency - regardless of the energy efficiency class of the air cooling. With only 65W power consumption, the device considerably and steadily refreshes small and medium-sized rooms up to 50m² in size. Savings in operating costs in purely seasonal use can be in amounts of upwards of two or three digits. Three levels of performance and an optionally selectable automatic swivel movement allow for precise adaptation to your current weather conditions, the size of the room and seating arrangements. In addition, the CTR1 has three ventilation modes to offer even more customisation options. For example, the natural mode emulates the natural ebb and flow of the wind.

Another advantage of the Klarstein air cooler is the complete elimination of installation restrictions: even mobile air-cooling systems need an exhaust hose - and thus a window location - to dissipate warm exhaust air. In contrast, the Klarstein CTR1can be easily moved with its four bottom rollers and side pull handles and operated anywhere.

Furthermore, the device imposes no restrictions on installation in indoor or outdoor areas: closing windows and doors is not necessary.

In operation, the unit requires little attention, as the hourly water consumption with 1 litre is so low that the water needs to be filled only once a day (in normal day-to-day office use). The two supplied cold packs can be alternated to support the air cooling. 

Operation is quick and easy via the remote control or directly via the operating section with LED display. The compact, elegant black case takes up minimal space compared to propeller fans, and provides a noticeable visual improvement in many rooms.

Please note that the device is not a conventional air conditioner but an air cooler. The cooling effect is provided by evaporation of water / ice from the water tank of the device.

Product details


  • Air cooler / fan with additional humidification, air purification and ionising function
  • Economical 65W power - water consumption of 1 litre per hour - energy-efficient honeycomb evaporator structure
  • 400m³/h of air per hour - ideal for small to medium-sized rooms
  • Solid blowing direction or automatic pivoting movement of the slats to cover the whole space
  • 4 manoeuvrable floor casters - no installation measures necessary
  • Supplied with two cold packs for continuous operation


  • 1 x device
  • 1 x remote control
  • 2 x cooling packs
  • 1 x English user manual (other languages: German) 


  • 38.8 x 81.5 x 29.5cm (WxHxD)
  • Cable length: about 1.5m
  • Weight: about 7kg


  • 3 power levels (low, medium, high)
  • Natural mode - uneven air flow to simulate natural air flow
  • Built-in adjustable timer up to max. 9 hours
  • Ability to operate with ice packs or ice cubes
  • Water tank capacity: 8 litres
  • Removable water / ice tanks for easier filling
  • Water level indicator
  • Built-in water filtering system
  • Recessed side transport and pull handles
  • Rear-side built-in dust filter
  • Energy saving function
  • Power supply: 230V, 50Hz

Operating instructions

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Klarstein CTR-1 Portable Cooler 4-in-1 Air Cooling 65W Remote Control Black

  • Air cooler / fan with humidification, air purification and ionising function
  • Economical 65W power - water consumption of 1 litre / h
  • 400m³/h of air per hour
£129.99 Incl. VAT
You can change your order at any time