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projects
below is a small sample of domestic, large domestic and commercial projects we have completed.
These completed projects show the benefits of the modern principles under which we design for the simplest of systems right through to the most complex solutions.
furthermore these projects are testament to what can be achieved with renewable energy without the use of inefficient electric immersions, through knowledge and experience.
DOMESTIC
Standard domestic project
a sample of our standard domestic solution can be seen adjacent. The system comprises of a heat pump, 2 no radiator circuits and a hemera hot water cylinder.
The heat pump indoor unit is connected to a distribution manifold. from there each zone has its individual pump ensuring efficient delivery of heat.
the hot water is generated by the hemera, maximising system efficiency and comfort.
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large / COMMERCIAL
cloughjordan house were renovating an outbuilding into additional bedrooms in two phases.
for this project we designed a supplementary system which incorporated both heat pump technology and a condensing oil boiler.
with this system the heat pump is used to supply all the heating and hot water requirements. When the heating or hot water is in high demand the boiler can be called upon to supplement the system.
this system strategy is ideally suited for retrofit projects as it maximises efficiency with the heat pump technology, ensures comfort levels are always achieved with the condensing boiler, removes the requirement for expensive immersions and reduces investment requirement.
outside the box
when it comes to commercial systems, issues and solutions we often have to think outside the box. Below is a small sample of when and how we have utilised our expertise and products to their full potential.
Hospital
issue - A hospital was having issue with a boiler room over heating and setting off heat alarms.
solution - we supplied a hemera hot water cylinder. This cylinder took the heat from the boiler room and converted it into hot water. The cold air byproduct of the process was then recirculated back into the boiler room drastically reducing the temperature within.
The issue was solved by this alone however we went one step further by connecting the hospitals secondary return system into the hemera tank. by doing this the standing losses on the return were removed and the large boilers no longer came on to replace these losses yielding an extremely short ROI
Office building
issue - over heating of server room
Solution - We installed an air to air unit to provide cooling to the room which in itself would be perfectly suitable. However we decided to utilise this somewhat free heat. We installed a ducting system which activated when the room reached a set temperature. When activated the fan extracted the heat from this room and delivered it into a large office which was cold by nature. The air to air unit was then set at a higher temperature so as to ensure the room never exceeded its desired temperatures. (filters & fire dampers were fitted)
factory
issue - steam boilers over heating with risk of electrical failure
Solution - even with louver doors the temperature often reached 50C within the boiler room. To remove this we installed a heat pump which would circulate over 2000 m3 of air per hr. The hot water output of the heat pump was then combined with the heat output from a heat exchanger on the factorys compressor to deliver heat to a large storage area.