Industrial Service
Warehouse Lighting
LED high-bay and low-bay system upgrades for warehouses, distribution centres and manufacturing facilities — energy assessment, photometric design to CIBSE guidance, circuit upgrades and commissioning without disrupting operations.
What an industrial lighting upgrade actually has to solve
01
High-bay metal-halide fittings that are failing
Metal-halide high-bays have long warm-up and re-strike times, high replacement costs and significant energy consumption. LED high-bays eliminate re-strike delays entirely, reduce energy consumption and carry extended rated service lives that remove routine lamp replacement from the maintenance schedule.
02
Poor uniformity and dark pick-face aisles
Uniformity failures in racked storage aisles are a health and safety risk as well as an operational problem. We carry out a photometric design to CIBSE guidance before specifying any fitting — calculating uniformity ratios across the full racking layout.
03
Works that shut down production
Warehouses and manufacturing facilities operate continuously. Works are planned zone-by-zone around the production or logistics schedule — out of hours, weekend or in defined maintenance windows — with temporary lighting maintained in each zone throughout.
04
Controls that don't justify the investment
High-bay installations benefit significantly from presence detection and daylight harvesting — particularly in high-roof, naturally lit buildings. We design and commission DALI-2 controls as part of the package, so the energy reduction begins from day one of operation.
Technical detail
Standards & compliance
- BS 7671 18th Edition wiring regulations
- CIBSE SLL Code for Lighting — industrial applications
- BS EN 12464-1 — lighting of work places
- Health and Safety (Display Screen) Regulations interface
- Part L building regulations compliance
Luminaire specification
- LED high-bay fittings for clear-span warehouses
- LED low-bay for mezzanine and lower-racking areas
- Linear high-bay for aisle and continuous-run applications
- Anti-corrosion and IP65 rated fittings for wash-down areas
- Hazardous area ATEX certified luminaires where required
Controls & automation
- DALI-2 addressable control and zone grouping
- PIR and microwave presence detection for aisles
- Daylight harvesting for rooflight and clerestory areas
- Time scheduling for shift patterns
- Emergency lighting integration and test reporting
Electrical works
- Existing circuit and distribution board assessment
- New sub-circuits and containment for high-bay runs
- Emergency lighting circuit separation
- Full test, inspection and commissioning
- WEEE-compliant recycling of stripped fittings

The Numbers
50K+
Typical rated service life for LED high-bay luminaires — eliminating routine lamp replacement from the planned maintenance schedule.
0s
LED high-bays reach full output instantly — no warm-up period and no re-strike delay after a supply interruption, unlike metal-halide.
5yr
Standard on specified industrial LED fittings, with extended terms available on selected ranges for higher-usage environments.
Why specify Con-Tec
Industrial Lighting, Engineered for Operations
Our Warehouse Lighting Approach
01
Survey & Load Assessment
Site survey, existing circuit assessment and photometric measurement of the current installation before any design work begins.
02
Photometric Design
Lux calculations and uniformity analysis across the full floor plate, including all racked aisles, before a single luminaire is specified.
03
Phased Installation
Works delivered zone-by-zone around your production or logistics programme, with temporary lighting maintained throughout and zero unplanned downtime.
04
Commission & Certificate
DALI controls commissioned and verified, all circuits tested to BS 7671. As-built schedules, commissioning records and EICR documentation at handover.
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What our clients say
“Con-Tec consistently meets the rigour our estates teams expect. Their compliance documentation, site discipline and turnaround on remedial works are exactly what large-scale healthcare contracts require.”
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We respond to every commercial and industrial enquiry within one working day. Share your scope and programme and we'll come back with lead engineers, approach and a clear cost envelope.
