Warehouse lighting in Treharris
What we do in Treharris: lED high bays and aisle lighting for warehouses and distribution sites. Warehouses around Treharris often still run 400 W metal halide or sodium high bays that take minutes to strike up. LED comes on instantly and usually uses less than half the power.

Local warehouse lighting in Treharris
We plan lift access in Treharris around your picking routes and loading times, so the warehouse keeps moving while the work is done.
In Treharris distribution units the key is the optic. Narrow-beam fittings down each aisle put light on the rack faces where pickers need it, rather than on the top of the racking.
Treharris is a smaller community with its own businesses, covered by postcode districts CF46, CF45 and CF82. We regularly work across Mid Glamorgan, so access, parking and out-of-hours working are planned before we arrive.
Treharris at a glance
What's included
- Loading bay, dock leveller and yard lighting
- LED high bays or narrow-beam aisle fittings matched to racking heights
- Presence sensing per aisle so empty aisles dim or switch off
- Replacement of metal halide and sodium fittings and their control gear
Guide prices in Treharris
Typical budgets for Treharris premises, supplied and installed, excluding VAT.
| Item | Guide budget (ex VAT) | Basis |
|---|---|---|
| LED high bay | £145 – £390 | per fitting, supplied and fitted |
| LED batten (complete luminaire) | £80 – £195 | per fitting, supplied and fitted |
| Presence (PIR) sensor | £40 – £80 | per sensor, installed |
| Scissor or boom lift hire | £145 – £290 | per day |
Example: 60 LED high bays in a 3,000 m² warehouse, with 3 days of lift hire, about £9,150 – £24,150 excluding VAT. Fixed price after a free survey.
Rules that apply in Treharris
The Welsh Approved Document L Volume 2 (2022) uses 95 luminaire lumens per circuit-watt for general lighting, with alternatives such as LENI. A new Welsh edition takes effect from 4 March 2027 with a higher figure of more than 105.
In Great Britain, common T8 fluorescent tubes were caught by ecodesign rules from 1 September 2023 and the mercury exemptions for ordinary T5 and T8 lamps ended on 1 February 2024.
Treharris FAQs
Do you remove the old fittings in Treharris?
Yes. Old fittings are removed, and fluorescent tubes are recycled as hazardous waste through an authorised route, with paperwork for your records.
Do you cover all of Treharris?
Yes. We work across Treharris and the CF46, CF45 and CF82 postcode districts, plus nearby places such as Gelligaer, Penrhiwceiber and Bargoed.
How quickly can you survey in Treharris?
Most surveys in Treharris can be booked within a few working days. Tell us about any deadlines, such as a lease end or a fire risk assessment action, and we will try to fit around them.
Do you need to shut the warehouse?
No. We plan lift access around your picking routes and usually work at night, at weekends or across quieter shifts.
Warehouse lighting near Treharris
- Warehouse lighting in Gelligaer
- Warehouse lighting in Penrhiwceiber
- Warehouse lighting in Bargoed
- Warehouse lighting in Pontypridd
- Warehouse lighting in Rhondda
- Warehouse lighting in Merthyr Tydfil