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Jet Engine Production
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Jet Engine Production


The efficiency of the next generation of civil jet engines requires components to be manufactured to tolerances of up to 10 microns. Components and machinery will vary in size by substantially more than this as factory temperatures change during the day.

New, state of the art machine tool and lathe equipment, designed especially for this, needs to work in a fully enclosed, clean and temperature controlled environment.

Whatever the external conditions and whatever machine process is being carried out, the room temperature has to remain in the preset standard range of + or -1°C.

Parts to be machined and tools to be used have to "cure" in the same environment as the machinery for at least 24 hours.


Clean Room Installation Services Ltd worked with the production engineers at this leading aero engine manufacturer to design the most economic enclosure and air handling system to meet these requirements.

The initial installation, to enclose one machine, 6m high x 13m wide x 20m long complete with all service and plant and with goods and personnel airlocks, was installed in 1997 and has operated none stop since then. More recently, three other larger areas have been installed an the same site and the original area has been extented to double the size to accommodate two machines.

A large clean room area to manufacture complex areo engine gear boxes (476 square m x 5m high with internal crane systemms, epoxy flooring and all the associated plant and control systems) has also recently been installed.


This customer is recognised as the world's leading precision engineering company.
All contracts have to be tendered by at least three competing suppliers.
Our service and equipment are highly valued and we are regarded as the preferred supplier by engineers who are used to working to the highest standards.
The plant and equipment supplied had worked exactly to design standards, without fault, continuously since commissioning.

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  Clean Room Installation Services Ltd
9 The Metro Centre, Ronsons Way, St. Albans, Hertfordshire, AL4 9QT
Freephone: 0800 0186665      Tel: 01727 840594      Email:

Clean Room Installation Services Limited specialise in Clean Room Construction, Cleanroom Installation, Clean Room Building, Cleanroom Design, Clean air enclosures, environmentally controlled enclosures, particle free atmospheres, temperature controlled environments, humidity controlled environments, Clean air environments also Cold rooms, Filtered environments, Air conditioned rooms, Sterile environments, Sterile rooms, Filtered rooms, we design and install Clean Rooms to BS 5295 standards, Class 100 rooms, Class 1000 rooms, Class 10000 rooms, Class 100000 rooms, Class C Rooms, Class D rooms, Class E rooms, Class F rooms, Class G rooms, Class H rooms, Class J rooms, Class K rooms, Class L rooms, Class M rooms, Clean Rooms to ISO standards, Clean Rooms to US Federal Standard 209E, including hardwall, softwall, walls can be PVC, plastic faced, vinyled, aluminium, stainless steel and can be fire rated or non fire rated. Our Clean Room designs include floors, ceilings, electrics, lighting, plumbing, ducting, all associated plant, transfer hatches, step over benches, interlocks, workstations, laminar flow cabinets, ducting, refrigeration and filtration, for the Pharmaceutical, Medical, Medical Device Manufacture, Packaging, Precision Engineering, Biotechnology, Veterinary, Plastics Moulding, Chemical, Food Processing, Research, Optical, and Aerospace industries, also for Universities and Facilities management companies,  which demand clean, air filtered and particle free environments. Supply of cleanroom furniture, clean room products, clean room equipment, clean room storage, such as shelving, storage bins, cabinets, trolleys, shoe racks, filters, hepa filters, benches, fan filter units, cupboards, seating, dispensers, lockers, vacuum and extraction systems, are also available.