1800+ Products • HVAC & Cooling Systems


DX100R Simply Silent DX100 4"/100mm Round Bathroom Fan With Wall Kit Simply Silent DX100 round grille fascia 4" 100mm extract fan, featuring Ghost Air Movement Technology for quiet running. For use with an external switch or sensor. Is typically connected to ...

4 specifiers have shown an interest in this product the last month.


The Waterloo fire rated ventilators are suitable for 1 hour rated doors and partitions. The units, which satisfy BS 476 Part 22, incorporate intumescent elements which expand and carbonise when exposed to temperatures in excess of 150°C, thereby sealing off t...

3 specifiers have shown an interest in this product the last month.


These 3rd generation units utilise corrosion resistant aluminium in the manufacture of the MacroChannel multipass heat exchanger and are up to 25% lighter than the previous condensing models. The units exceed the requirements of current Building Regulations L...

10 specifiers have shown an interest in this product the last month.


Single Room 4" Decentralised Mechanical Ventilation with Heat Recovery Unit Solitair is an expertly engineered single room heat recovery system designed specifically for 4"/100mm ducted installations – either as a replacement or as a new installation. Ins...


Stelrad’s range of LST radiators is the most comprehensive in the UK with sizes and models to suit all applications. They all meet NHS Guidance for ‘safe hot water and surface temperature’ and are finished in antibacterial paint as standard making them t...

6 specifiers have shown an interest in this product the last month.


The Hi-Lo Round Top radiator is our leading product in terms of maximising all the elements of our HQO technology. Its high output and quality production makes it the best choice for long-lasting quality, low maintenance, easy to clean, not to mention the exce...

7 specifiers have shown an interest in this product the last month.


With the growing need in the UK for lifetime homes amongst the housing stock, the Hi-Lo Centre Tap range are the perfect choice. Quinn radiators Hi-Lo Centre Tap includes all of the HQO technology elements of our core Hi-Lo Compact and Hi-Lo Round Top products...

17 specifiers have shown an interest in this product the last month.


The most powerful model by Schwank supraSchwank plaque heater is one of the most efficient infrared heater models available and excels at first-class energy efficiency (offering the highest radiant factor measured by Schwank worldwide). As well as selecting m...

13 specifiers have shown an interest in this product the last month.


Our proven UNIMAT 3-pass design has been used for decades – with overwhelming success. The UT-M is offered in various sizes and can also be used in a pooled-output multi-boiler system. It is CE certified and is designed and equipped in compliance with the Eu...

2 specifiers have shown an interest in this product the last month.


An air source heat pump extracts energy from the air outside the house in the same way that heat is extracted from the inside of a fridge. How do air source heat pumps work? An air source heat pump extracts energy from the air outside the house in the same wa...

3 specifiers have shown an interest in this product the last month.


The Aquarius XLINE-AQ50 louvre system features a solid, 'Z' section, extruded aluminium louvre blade profile set to a 50mm vertical pitch spacing. The XLINE-AQ50 louvre system can be used to provide louvre panels suitable for glazing into curtain walling, wind...

3 specifiers have shown an interest in this product the last month.


Colt Mechanical Shaft is a mechanical fire fighting shaft system which provides equivalent performance to a BRE shaft for the ventilation of common corridors and fire fighting lobbies. It can therefore be considered to meet the recommendations of Approved Docu...

6 specifiers have shown an interest in this product the last month.


Up to 30 litres per day dehumidification capacity Laundry function Laundry extra power Ceramic heating power Double condense elimination system to discharge the waste: choose to dispense to the tank or through a continuous drain tube. “Tank Control System...

12 specifiers have shown an interest in this product the last month.


‘HSF’ range air handling units are available as standard in 40 different sizes covering air volumes from 0.50m3/s to 102m3/s. This range of unit is adaptable and flexible in design to suit most ventilation and air conditioning applications. They are of mod...

2 specifiers have shown an interest in this product the last month.


Waterloo airline linear grilles have been designed to satisfy air diffusion and engineering requirements as well as architectural specifications. Airline grilles may be used in modular or continuous situations for ceiling, sidewall, cill or bulkhead applicatio...

5 specifiers have shown an interest in this product the last month.


Through-the-wall Decentralised Mechanical Ventilation with Heat Recovery Unit Muro is a single room heat recovery unit that offers extremely quiet noise levels. This makes it ideal for installation, not just in a dwelling’s wet rooms, but also other habit...

25 specifiers have shown an interest in this product the last month.


The S series range of aluminium louvre faced diffusers has been designed to give an attractive appearance combined with excellent air distribution characteristics. The range is available in a wide variety of styles and sizes and can be used for both supply and...

3 specifiers have shown an interest in this product the last month.


Plant room openings, cooling towers, substations etc. typically produce sound pressure levels which may exceed existing or required noise control levels at prescribed distances from the building. Colt has a range of acoustic louvres which complement the Univer...

6 specifiers have shown an interest in this product the last month.


The SOLARflo package from Andrews Water Heaters offers a complete solar thermal solution for pre-heating domestic hot water in a commercial applications. The package can be combined with either an Andrews Water Heater or a Potterton Commercial boiler with a tw...

6 specifiers have shown an interest in this product the last month.


Easy maintenance: Easy basin access from all sides. Easy no-tool removal of side panel gives access to all internal cooling tower components. Sloped basin to flush out dirt and debris. Easy removable fill, spray branch arms, eliminators and combined inlet shie...

10 specifiers have shown an interest in this product the last month.


The Charnwood SLX 20 is a multi-fuel stove with a more contemporary feel and sophisticated operation. It simplifies the real fire process: burning less fuel, more cleanly with maximum efficiency and low emissions. It is available in a number of sizes to suit y...

7 specifiers have shown an interest in this product the last month.

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HVAC & Cooling Systems Building Products

HVAC systems (heating, ventilation, and air conditioning systems) allow you to alter and maintain a comfortable indoor environment, providing a comfortable temperature and an acceptable level of indoor air quality. Cooling systems, on the other hand, are often used to keep a room, environment, or mechanical element cool.

HVAC and Cooling Systems include everything you need to maintain the temperature and air quality of a room, space, or building – think air conditioning and ventilation systems and accessories, boilers, burners, central heating elements, chimneys, fireplaces, heat pumps, natural ventilators, transpired solar collectors, and more.

Using SpecifiedBy, you can search the biggest range of products in the UK, allowing you to source and compare the HVAC and Cooling Systems products for your project, from the industry’s leading suppliers, such as AmbiRad, Baxi Domestic, Colt UK, and Gaia Climate Solutions.

Search and compare boilers, radiators, circulator pumps, fan convectors, air separators, outdoor sensors, firetables, solar panels, and much, much more.