IBM Warwick Prefabricated Packaged Plantroom

IBM Warwick

Prefabricated Packaged Plantroom

The base of the packaged plant room has been manufactured from mild steel rectangle hollow channel & universal sections to form a peripheral frame incorporating integral cross bracing to support the floor panels. The position, Type and size of the base steels were designed to bear and distribute the weight of the plant filled in the enclosure. Lifting lugs have been provided on the base to enable the enclosure to be hoisted into position once delivered to site. The base frame has been primed, under coated and had two gloss top coats.

The plant room floor which has been formed from galvanised non slip planks designed to support a general load of  7.5kn/m2 reinforced when necessary for higher loads.

The enclosure has a thermal transmittance of 0.4W/m2k and also has a minimum fire rating of 1 hour.


Adequate ventilation & heating have been provided to comply with the manufacturers recommendations.

The roof Construction has been made mono pitched complete with guttering and downpipes.


The weatherproof enclosure measures 4.5 x 4.0 x 3.0 meters high and includes inside:-

• Chilled water pumps: Wilo BL65/220/4/4
• Chilled water pressurisation unit, expansion vessel & commissioning
• Plate heat exchanger rated @ 510kW
• Pipe services fit-out
• Factory fitted pipe services thermal insulation
• Electrical services, Lighting/Emergency & Small power requirements
• Preliminaries, Design & Development & Delivery to Site

December 2011 YMCA Croydon

YMCA Croydon PPR

Constant Air Systems has successfully completed another prefabricated packaged plantroom.  Delivered to and installed on site and on time. Our plantroom consisted of:

• Weatherproof enclosure 9.5m x 5.9m x 2.75 High
• 2no.off Gas fired boilers 142kW each
• Free issue CHP unit, Buffer Vessel & Ancillaries
• 12no.off Circulating Pumps
• LTHW Pressurisation unit c/w 500 litre expansion vessel
• 6000 litre actual capacity cold water storage tank
• 1no.off hot water calorifier 2500 litres capacity c/w unvented kit
• 1no.off cold water booster set
• Internal pipework installation
• factory applied thermal insulation
• Electrical services, lighting/emergancy & small power requirements
• free issue control panel & Loose items
• Preliminaries, design development, delivery to site & re assembly