Portable Air Conditioner, Portable Air Con - London and Sussex 

Portable Air Conditioner Hire - Small Office

London Cool specialise in the hire and sale of portable air conditioner equipment to industry and commerce. Our mobile air conditioner range includes units for the climate control of small and large areas. The versatility and reliability of our mobile units, along with the high level of service we provide, are key to our success in the industry. Our staff are fully trained to ensure you receive the correct portable unit(s) at a reasonable cost and for the most appropriate length of rental time or sale.

Prem-I-Air 3.5Kw image
  • Portable Air Conditioner with heat pump, dehumidifier, remote control and timer
Gree GPH12AL-K3NNA3A 3.5Kw image
  • 5-layer Guard Shield - high load protection - overload protection - anti-freezing protection - refrigerant leakage protection - temperature sensor error protection
Koolbreeze Climateasy 12NG 3.5kW Portable air conditioner and heater image
  • We present the next generation air conditioner and heater in one super compact unit. The all new Climateasy 12NG which packs 12,000BTU cooling and 10,000BTU energy efficient heating with heat pump plus dehumidify and fan modes.
Ecos 1 Portable Air Conditioner 2.3 kW - Best Seller ! image
  • Extremely versatile
  • Suitable for most workplace applications
PAC 2600 - Compact Air Conditioner 2.6 kw image
  • Powerful 2.6 kW indoor air conditioner
  • Reliable technology and useful features
PAC10000D Portable Air Conditioner 2.9kW image
  • Mobile monoblock 2.9 kW air conditioning unit
  • Condensate through exhaust hose
KY 32 Portable Air Conditioner 3.2 kw image
  • Capacity reduced to 2.6 kW on models with condensing feature
  • 3 speed fan / 3 cooling modes
KY 32 D Compact Air Conditioner 3.2 kw and Heater image
  • Modern Design
  • Multi function (cooler, dehumidifier, heater and fan)
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.
PAC1140 - Portable Air Conditioner - 4.1kW image
  • 14000 BTU Air Conditioner
  • Remote control
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
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

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 comfortable 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.

Evaporative Portable Air Conditioners

Evaporative coolers provide a cooling effect by natural evaporation, in the process increasing relative humidity. Fans and air movers increase cooling through air circulation. Evaporative air conditioners do not have a compressor or condenser. Instead, liquid water or ice is poured into a tank and air movement releases this as vapour. Because they do not have a refrigeration circuit, they do not need hoses or pipes, allowing them to be truly portable. These units add humidity and are not suitable for computer, IT or server room applications. In moderate humidity locations there are many cost-effective uses for evaporative cooling, in addition to their widespread use in dry climates. For example, industrial plants, commercial kitchens, laundries, dry cleaners, greenhouses, spot cooling (loading docks, warehouses, factories, construction sites, athletic events, workshops, garages, and kennels) and confinement farming (poultry and dairy) all often employ evaporative cooling.

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.