Commercial applications

Cooling & Heating Sales Ltd are pleased to use our experience in commercial air conditioning and heating to provide comfortable, indoor environments for projects requiring cooling, heating, ventilation and/or air purification.

As distributors for many well-known air conditioning manufacturers we can find an unbiased solution to your requirements.  We enjoy the challenge of finding solutions for standard and atypical and applications from a range that includes Hitachi, Fujitsu and Carrier, VRF systems, split systems, chilled water equipment, cellar coolers and bespoke air-handling ventilation equipment.

Visit products pages for more information.

Our portfolio includes offices, hotels, pubs and leisure, retail, art galleries, stadiums, television studios, care homes, hospitals, theatres, train stations, theme parks, schools, factories and laboratories.  Visit case studies for more information.

You can save time by using our design and supply service, which includes customised load calculations, a material list and a component layout unique to your project.

We provide peace of mind by backing this up with years of experience in the HVAC industry, comprehensive technical support and by honouring our guarantees.

Please call us on 0800 7316352 or email us to discuss your requirements and find your energy efficient cooling and heating solutions today.

The Hi-Velocity mini duct cooling and heating system
Cooling & Heating Sales Ltd are the sole UK agents for the Hi-Velocity mini duct cooling and heating system. Manufactured in Canada since 1983, the Hi-Velocity mini duct system is an unobtrusive, energy efficient, cost effective and compact, heating and cooling system.

It creates even temperatures with no draughts or hot or cold spots and provides an excellent heating system, with ventilation and air conditioning as an inexpensive extra.

It is the superb modern alternative to traditional cooling and heating systems. Tens of thousands have been installed worldwide.

Mini duct systems are well suited for industrial, commercial and retail markets. The huge range of applications includes offices, factories, hotels, restaurants, server rooms, care homes, schools, pubs and clubs, laboratories, leisure centres, hospitals and art studios.

Mini duct systems work on two scientific principles: Bernouli’s Theorem and the Venturi effect.

The Hi-Velocity mini duct system provides full climate and humidity control by integrating fresh air and a cooling circuit. Cooling can be fitted at the time of initial installation or as a retrofit at a later date.

The system has options for heating, cooling, fresh air ventilation, air filtration, dehumidification and UV air cleaning. It provides one of the most comfortable environments possible - even temperatures, without draughts or breezes.

The system uses a modular air handler, which is connected to a series of small, flexible ducts. The air is delivered via these discreetly positioned mini ducts, creating a draught free and even temperature.

Up to 100% fresh air ventilation can be introduced into the air handler, either directly or via a heat recovery system. The air handler can be connected to a variety of heat generating sources including existing boilers, inverter driven heat pump condensing units, chilled water heat pumps or ground source heat pumps.

The system uses the condensing units to deliver cooling and heating. It eliminates the need for traditional radiators or under floor heating systems.

The running costs of the heat pump condensing units are far more cost effective than traditional gas boilers.