1800+ Products • HVAC & Cooling Systems


Colman's DCJ jet diffuser has been designed to supply cooled or warm air to larger spaces such as exhibition halls, showrooms, factories and shopping centres....

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


A true winner - the new COB oil condensing boiler from Wolf The COB from Wolf is multi-talented.Oil, oil-mixture or bio-oil - the COB can easily exploit any such fuel, and does so with a constant, optimum performance. This ensures future-proof heating with max...

254 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...

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


The ATAG iC Economiser 27 has a hot water input of 31kW and impressive flow rate of 12.6 l/m @35°C. Built-in Passive Flue Gas Heat Recovery Device (PFGHRD) further reduces annual gas consumption. Inbuilt weather compensator for increased efficiency and furthe...

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


Enviro-burn combustion and airwash supply mean a clear view of the flames. ALL NEW! The new Highlander 5 Enviroburn Pedestal has been designed to be the focal point of your home. It includes all of the features of the standard Enviroburn model and a large wind...


High efficiency fully modulating condensing pre-mix boilers. Output 100kW to 750kW...

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


The Celcius Type 1 provides an indirect connection between primary and secondary heating circuits, with domestic hot water being produced via a hot water storage cylinder connected to the unit....


Provides simple means of individual thermostatic control for different zones of a Continental Underfloor system. Part of the Continental HeatMax controls range, designed for quick, easy installation. Low-cost option for providing control to “wet” rooms w...

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


The Savanna air curtain is specifically for the larger reception or retail outlet offering larger air volumes and duties....

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


Our Chemical Dosing Pots are supplied complete with all valves Closed re-circulating water systems (chilled or hot water) can be simply dosed on a regular / manual basis by use of these dosing pots. Fitted across flow and return lines, they provide a means ...

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


The Calorex DH44/66 range is the most quiet dehumidifier available that can be wall-mounted or free standing. A compact stylish unit that protects the fabric of a domestic pool and provides a comfortable environment. Floor standing or wall hung for domestic p...

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


Heritage Structural Ventilation Ltd is pleased to present a long awaited and truly remarkable do-It-all roof space ventilation system called lapVent. Inexpensive, retrofitable DIY installation Boasting a multitude of unmatched features, universal, invisible,...


Colman’s range of Return Air Grilles have been designed to complement our Supply Diffusers for both side wall and ceiling applications. The range is available in a wide variety of styles and sizes to suit individual application requirements....

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


SS EasyTreat Chemical Dosing Pots. The EasyTreat chemical dosing pot is an innovative water treatment solution for Heating & Cooling water systems that provides the results of high-performance liquid treatment programs, yet is easier to use and is more environ...

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


To keep up with the new demands for efficient heat dissipation, even for highly compact devices, the fan experts at ebm-papst in St. Georgen, Germany, have developed a new axial fan series. In doing so, the primary emphasis was placed on a compact design while...


The Roofmaster STEC Plus EC is a series of roof fans comprising of four different unit sizes. The maximum airflow is 1.7 m3/s and the maximum pressure rise is 750 Pa. The fan casing is made of pre-painted galvanized sheet steel or aluminium and zinc coated she...


The Conservatory radiator is highly efficient, economical to run and the easy-to-use controls make it simple to program. Plus, being water-filled, it reaches the same heat quality of a gas central heating system, but without plumbing, pipe work or even a gas s...


Europe's highest efficiency domestic regular heat only boiler, the ATAG iR40 has an output of 40kW. It offers ease of installation, is low maintenance and simple to operate, The iR40 features compact dimensions of 700mm (H) x 440mm (W) x 350mm (D)....

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


2 heights - 485mm and 660mm 3-40 sections wide Finishes: Primer Traditional metallic / RAL colours Colour match to: Farrow and Ball / Aga / Rayburn Floor-standing and wall-mounted versions Central heating and electric versions 10 year manufacturer's guaran...


The ATAG iC28 has a hot water input of 30kW and impressive flow rate of 11.5 l/m @35°C. High performance, intelligent boiler offering ease of installation and low maintenance. For increased efficiency and fuel savings, it features an inbuilt weather compensat...

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


Commercial air purifier cleans the air of common areas such as waiting rooms, restrooms, and other large spaces with high concentrations of contaminants True HEPA filter captures 99.97% of airborne contaminants including viruses and allergens Activated carbon ...

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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.