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Optical - Night Vision Lenses
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Optical - Night Vision Lenses


A highly specialised optical, night vision lens used in tank, aircraft and weapon system sights for overseas defence forces requires checking and calibrating at maintenance intervals. The high grade lens can only be exposed in clean room conditions because dust in a normal workshop environment would degrade its effectiveness.


Clean Room Installation Services Ltd designed a suitable workshop, office and calibration facility which could be varied to meet differing site conditions but which could be shipped in pre-cut panel form with all the necessary flooring, ceiling, windows, ductwork and standard plant units.

The items were shipped in one or two containers depending on the size and assembled quickly by our teams from the UK as soon as they arrived on site.

Full height wall panels and wide span ceilings in high insulation, steel faced material, permitted comfortable conditions in what were, generally, very hot and dusty areas.

The design minimised potentially expensive time away so that specialists such as refrigeration engineers, ductworkers or floor layers could be scheduled to visit the site only when the area and materials were ready for them.


The first installations were completed in 1993 and have met design standards during continuous operation.

Careful planning and preparation ensured that tight deadlines were met and installations completed on time.

The robust design of our panels and equipment travelled well. Our packing cases are so good that in some areas they have been re-used for housing.

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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.