Air Conditioner hire for server rooms and data centres 

Portable Air Conditioner Hire - Server/computer/data rooms

London Cool specialises in the hire or sale of portable cooling units for business and industry.  Keeping business-critical computer or server rooms cool 24/7 is vital to ensure the continuity of processes and access to data.  IT equipment generates considerable heat and must be maintained within a prescribed temperature and relative humidity range and is also sensitive to humidity and dust.  We have portable split air conditioners and spot coolers for hire or sale which can help maintain critical conditions in small, medium or large data centres or server  rooms.

Weltem WSC-6000 Split Air Conditioner image
  • Low noise level, suitable for offices, warehouses, computer server rooms. Features spot cool mode for lower than average temperatures for split portable air conditioners.
SF15E MovinCool Portable Air Conditioning Unit - Spot Cooler 4.4 image
  • 4.4 kW Spot Cooler
  • Energy efficiency, flexible, versatilde, low maintenance
FRAL UK Avalanche or PT6700 - 6.7kW Portable split type air conditioner image
  • Also know as Avalanche, Powerful 6.7kW split type unit. More powerful than a PAC22
  • Simple to install
30HE Portable Air Conditioner - Industrial Spot Cooler 11 kw 3 P image
  • 11.0kW Industrial spot cooler
  • Rugged design, proven durability
50HE Industrial spot cooling portable air conditioner - 17.0kW - 3 phase image
  • 17.0kW Industrial spot cooler
  • Rugged design, proven durability
Ecos 1 Portable Air Conditioner 2.3 kW - Best Seller ! image
  • Extremely versatile
  • Suitable for most workplace applications
Koolbreeze P-12000HCU Climateasy 12 3.5kW Portable air conditioner with heater image
  • 3.5kW portable air conditioner with heat pump
  • Energy efficiency rated A
Koolbreeze P15HCA  Kompact 15 4.4kW Portable Air Conditioner with Energy Efficient Heater image
  • Offering 15,000BTU cooling and energy efficient heating with heatpump, London Cool have the P15HCA Koolbreeze Kompact 15 portable air conditioning unit model.
Koolbreeze Climateasy 16 or Cool Master 16000 4.7kW Portable air conditioner with heater image
  • Offering 16,000BTU cooling and energy efficient heating with 14,500BTU heatpump, London Cool have the Koolbreeze Climateasy 16 (previously Coolmaster 16000) portable air conditioning unit model with an all new look for 2017.
Cool Master 18000 Air Conditioner - 5.2kW and Heater image
  • 5.2kW portable air conditioner
  • 5.2kW heat pump included
Climateasy 14 or Cool Master 14000 4.1kW Air Conditioner and Heater image
  • Luxury 4 mode portable air conditioner model suitable for large rooms and offices. Offering 14,000BTU cooling and energy efficient heating with heat pump and an all new look for 2017.
Porta-temp 4500 Split Portable Air Conditioner - 4.5 kw  Best Sel image
  • Powerful 4.5kw split type unit with a nominal, supplied with a 5m line as standard
  • Quiet in operation
Porta-temp 6500 Split Portable Air Conditioner - 6.5 kw image
  • Powerful 6.5kW split type unit with a nominal, supplied with a 5m line as standard
  • Quiet in operation
PT7300 - Water cooled split unit - 7.3kW image
  • 7.3 kW portable 'split type' water cooled air-conditioning unit. More powerful than a PAC22
  • Can be used up to 30 metres from an external wall
SF 35 - Portable Spot Cooler 7 kw image
  • Can be used for room or spot cooling
  • Tough and versatile
SF 25 - Portable Spot Cooler 6 kw image
  • Can be used for room or spot cooling
  • Option of cooling at 0 �c
Blizzard Series 2 Industrial Spot Cooler - 7.3kW image
  • 7.3kW large industrial spot cooler
  • Thermostatically controlled
SC14 Mini Spot Cooler with Heater - 4.1kW image
  • 4.1kW mini spot cooler
  • Energy rated A/A+
Honeywell 147E Split Portable Air Conditioner - 4.1 kw image
  • Powerful split portable air conditioning system
  • Easily fitted requiring no permanent installation
RCS-6000U Split Portable Air Conditioner - 4.69kW image
  • Powerful split portable air conditioning system
TC21 - 6.1Kw Portable Air Conditioner image
  • 21000 BTU Air Conditioner
  • Condensate tank capacity 12L
TC25 - 7.3Kw Portable Air Conditioner image
  • 25000 BTU Air Conditioner
  • Energy rating - B
TC32 - 9.3Kw Industrial Portable Air Conditioner image
  • 32000 BTU Industrial Air Conditioner
  • Condensate Tank Capacity 12L


Air Conditioning

An air conditioner is an appliance, system, or mechanism that is designed to extract heat from an area using a refrigeration cycle. A complete system of heating, ventilation, and air conditioning is referred to as HVAC. Its purpose is to provide comfort conditions during hot days and nights. Air-conditioning units pump out thermostatically controlled cool air that has been chilled through heat extraction.

Cold Air Outlet Tubes

Portable Air Conditioning units which have flexible cold air outlet tubes are normally called 'spot coolers' and are designed to create an umbrella of cool air. The position of that umbrella is determined by the direction of the flexible cold air outlet tube, often referred to as a nozzle. This unit is ideal for cooling individual work stations or, more especially critical areas such as IT, Data Centres and Server Rooms. As well as cooling the air, the moisture is re-condensed out of the air and collected in an integral water reservoir that is emptied manually. An automatic condensate pump can be fitted as an extra.

Hose Exhaust Portable Air Conditioners

Hose systems 'Air-to-Air' and 'Monoblock' are vented to the outside via air ducts. The 'monoblock' version collects the water in a tank or tray and should stop when full. The Air-to-Air version re-evaporates the water and discharges it through the ducted hose and can hence run longer between tank emptying. The hose (s) must discharge outside the area being cooled, via a partially open window or door, or sometimes into a false ceiling. We can provide an installation service to make holes through walls where possible.


HVAC stands for 'heating, ventilation, and air conditioning' and is sometimes referred to as 'climate control' and is particularly important in the design of medium to large industrial and office buildings and in marine environments. The three functions of heating, ventilation, and air-conditioning are closely interrelated. All seek to provide thermal comfort, acceptable indoor air quality, and reasonable installation, operation, and maintenance costs. HVAC systems can provide ventilation, reduce air infiltration, and maintain pressure relationships between spaces. How air is delivered to, and removed from spaces is known as room air distribution.

Portable Air Conditioning

Portable air conditioners come in three forms, split, hose exhaust, and evaporative. The main uses/advantages of Portable Air Conditioning are:

  • It is portable, and thus location can be easily changed.
  • Temporary - in areas where air conditioning might not normally be needed, but there is a temporary requirement.
  • Emergency - portable air conditioning units can be supplied as emergency backup, in case of fixed air conditioning failure - especially critical in such areas as IT, Data Centres and Server Rooms.
  • If a permanent solution where fixed air conditioning is not possible.

Split Portable Air Conditioners

A split system has an indoor unit on wheels connected to an outdoor unit via flexible pipes, similar to a permanently fixed installed unit. Split system room Air Conditioners come as either refrigerant based or water cooled.