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.

Quantum heater

Creda Heating
Quantum is an electric heating system like no other. It is up to 27% cheaper to run and uses up to 22% less energy than other comparable static storage heaters. The Quantum Energy System is designed to use low-carbon energy from nationally generated renewable ...

Newera Electronic

Creda Heating
The Newera Electronic range provides style, flexibility and ease of use in any building. Built-in twin electronic thermostats allow control of comfort and setback temperatures. Heaters can be used individually or linked for a complete heating system....

TPRIII M-MT

Creda Heating
Designed to complement Creda storage heaters, TPRIII mechanical thermostatic panels are ideal for any areas which require heating for short periods of the day. Cost effective, they offer an efficient way to extend existing heating systems and come with various...

Proline II TPL

Creda Heating
Attractive ladder style towel rail available in a choice of four sizes with chrome or white finish....

Arezzo Electric Radiator

Creda Heating
An advanced electric radiator with incredible performance and stylish looks. The Arezzo electric radiator is perfect for a wide range of applications thanks to its intelligent control system....

TSR Sensor Plus (AW)

Creda Heating
Working on any low-cost tariff, these heaters monitor the room temperature and energy stored within the heater core to avoid overcharging. This can save up to 15% of the energy used by ordinary storage heaters....

TPRIII E - Heaters

Creda Heating
TPRIII Electronic Pilot Plus panel heaters incorporate electronic thermostatic controls to allow precise regulation of room temperatures - essential when comfort, economy and energy efficiency need to be considered in equal measure....

CECOT - Heaters

Creda Heating
Thermostatic tubular heaters are ideal where low levels of background heat is needed in domestic or commercial applications. They are highly effective for heating small areas and for horticultural use, providing invaluable, effective heating and localised fros...

Eco-Response

Creda Heating
Warmth where it's needed, when it's needed in a single room or across the home. A constant low level of background heat prevents the fabric of the building from cooling. On demand, this fast-acting appliance raises the temperature to meet your needs, providing...

TSF Turbo - Heaters

Creda Heating
The TSF Turbo storage fan heaters provide controlled output space heating with maximum economy and flexibility. It retains up to 50% of its total stored heat after 17 hours, making it one of the most energy efficient storage heaters on the market today....

TPRIII NC - Heaters

Creda Heating
A range of panel heaters without any integral controls for use in applications where external control of temperature and time programming is required....

SolHeat - Heaters

Creda Heating
SolHeat patio heaters provide an economic, attractive outdoor heating solution that is quick and easy to install, and can be conveniently controlled at the 'flick of a switch'....

TSR Supaslim Combi

Creda Heating
The Supaslim Combi heater is designed to combine economic and low-cost storage heating with an independently thermostat-controlled fan heater. Effectively two heaters in one, the built-in fan can provide heat on its own or in combination with the storage heate...

Quantum cylinder

Creda Heating
Designed and developed by our own in-house team of experts and manufactured in our own factory in Northern Ireland, the Quantum cylinder is the ideal partner to the Quantum heater for a complete heating and hot water system, or as a standalone hot water system...

Contour100

Creda Heating
The Contour100 panel heater range offers high quality build and panel finish with contemporary radiator styling. Contour100 panel heaters incorporate electronic thermostatic controls which allow very precise regulation of room temperatures....

SolFan - Heaters

Creda Heating
The SolFan is a rapid response fan heater designed for heating in smaller commercial installations and can be used for air circulation in summer....

SolQuartz - SunQuartz

Creda Heating
Instant heat right where it's needed. SolQuartz short wave infra-red heaters warm people, not the air. Their uses are endless, from warehouses to churches. These efficient sun-like heaters can penetrate damp air with minimal heat loss to the atmosphere....

Orion 700 (EC 700)

Creda Heating
Total control of your heating system, when and where you need it. Amidst growing interest in energy conservation, the NOBO multi zone wireless RF programmer provides the ability to reduce energy use and achieve optimal comfort....

Newera Plus

Creda Heating
A simple robust stand alone thermostatic panel heater. The Newera Plus range offers a low cost heating solution ideal for hotels or student accommodation....

SolPlinth - Heaters

Creda Heating
Small and compact, plinth heaters heat a room much faster than a traditional radiator many times its size but do not occupy valuable wall space. The heater sits neatly in kitchen base units, reception desks, shop counters and even stair risers to provide an un...

TSR Slimline (MW)

Creda Heating
Working on any low-cost tariff, these heaters monitor the room temperature and energy stored within the heater core to avoid overcharging. This can save up to 15% of the energy used by ordinary storage heaters....

HVAC & Cooling Systems Building Products