■ Decorative radiators ■ Comfortable indoor ventilation ■ Heating and cooling ceiling systems ■ Clean air solutions always the best climate

RADIANT HEATING AND COOLING RADIANT HEATING AND COOLING Radiant heating technology has been around for over one hundred years. As a mature and proven technology it is in use across many commercial and public building applications worldwide. However, there currently is a misconception that this is a fairly new technology, meaning its merits are not fully understood. This e-book discusses 10 key factors around radiant heating, debunking some of the myths and misunderstandings to detail why radiant heating can be used to create the perfect indoor climate.

RADIANT HEATING AND COOLING RADIANT HEATING AND COOLING © Energy Saving Radiant Panels - aren't they just radiators in disguise? Have we heard it all before? Each heating technology claims to more energy efficient than the other. Independent proof can be produced to validate claims, but is never easy to collate - with so many factors in play, to ensure a level playing field, and realistically comparable information is difficult. However, let’s think about this logically. Radiant heating ceiling panels operate by only heating rooms as and when they are in use, by heating the objects and occupants...

RADIANT HEATING AND COOLING RADIANT HEATING AND COOLING The importance of mean radiant temperature and how radiant heating helps... Mean radiant temperature = Average of all temperatures of all surfaces and people in a room It’s all about comfort control and ensuring that people within a room feel comfortable. The effectiveness of radiant heating can be measured by the mean radiant temperature (MRT) of the space; simply the average of all temperatures of all surfaces and people in a room. Air temperatures matter less in this equation (see example, Page 7). So, heating systems involving radiant...

RADIANT HEATING AND COOLING RADIANT HEATING AND COOLING How radiant heating keeps people comfortable. One of the key advantages of radiant ceiling panels is that when a system is designed, panels can be positioned to ensure that occupants will benefit from the heat produced, directing the heat to the interior of the space and to reduce or eliminate excessive temperatures on outer walls and ceilings. Rooms heated by convection heaters lose heat as soon as they are switched off because they only heat the air, not the objects which in turn heat the air. Draughts and natural convection currents make...

RADIANT HEATING AND COOLING RADIANT HEATING AND COOLING Heating and Cooling. The ideal compromise. How does cooling work? Cooling is becoming more of an issue as buildings become better insulated and more airtight, in addition to experiencing heat gains from their geographical location, for example in densely populated environments. People and objects within a room, due to their higher temperature, give off heat by radiation which is absorbed directly by the chilled ceiling. The versatility of radiant panels enables them to provide both heating and cooling simultaneously. This continues to deliver...

RADIANT HEATING AND COOLING RADIANT HEATING AND COOLING Radiant energy will heat the surfaces of all objects which are in direct line of sight from the panel; that means all walls, floors, ceilings, chairs, tables, or people in line of sight to the radiant panel. Therefore, a heated ceiling will raise the surface temperature of floors and walls, while heated floors will raise the temperature of ceilings and walls. Air coming in contact with these surfaces is also gently heated. The larger the output area, the greater the heat-load requirement. For installations up to 10m, there is no need to...

RADIANT HEATING AND COOLING RADIANT HEATING AND COOLING (8 Space - the final frontier. It’s always at a premium. (9 A comfortable environment - without the stress! Most radiant heating panels are hidden away into the ceiling. If you didn’t know what they looked like, you wouldn’t notice they were there. Being passive, radiant panels are silent in operation, providing a good working environment, with the only noise coming from the boiler which is usually located in a plant room. Air quality is gaining greater importance within the domestic and commercial environments. Radiant heating does not...

RADIANT HEATING AND COOLING RADIANT HEATING AND COOLING Radiant heating applications There are a host of radiant heating (and cooling) options available, from different styles and sizes to designs (acoustics) and the incorporation of additional services (such as lighting). There is usually an appropriate configuration, whatever the building’s size or purpose. Cooling requirements notwithstanding, the main consideration will be whether to have radiant panels incorporated within the fabric of the ceiling or be free-hanging. Each has its own advantages and choice may be influenced by the fabric...

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