
welight intelligent manufactures intelligent LED luminaires Made in Germany and delivers planning, installation and energy management from a single source.
welight intelligent GmbH
Cologne · OldenburgNew on Amplifa
About welight intelligent
welight intelligent GmbH, headquartered in Cologne, is a provider specialising in energy-efficient industrial lighting. The company manufactures LED luminaires such as light band systems (LBS 202), high-bay floodlights (LHS 606), damp-proof batten luminaires (FWL 404), recessed/surface-mounted luminaires (EAL 303), retrofit modules (RFL 101) and emergency lighting (NL 110), complemented by the Downcurve light control platform with sensors, controllers, gateway (up to 500 radio nodes, 200 m range) and a cloud-based dashboard. The service portfolio includes stock analysis, lighting design according to DIN EN 12464-1 using DIALux/Relux, TCO calculation, BAFA funding processing, delivery, deinstallation and installation during ongoing operations, commissioning, CO₂ and energy reporting, as well as contractually guaranteed energy savings. Customers come from production, mechanical engineering and automotive, logistics, the food industry, wind energy, pharmaceuticals and facility management, including Q Cells, DESMA, Goldhofer, Trützschler, Metsä, Münker and Enercon. In addition to the headquarters in Cologne, a sales office in Oldenburg serves northern Germany.
- Site
- Köln
- Processes
- LED high-bay lighting conversion (existing buildings & new builds), Lighting design (DIALux/Relux) according to DIN EN 12464-1, Intelligent light control / energy management (Downcurve), Stock modernisation / LED retrofit, Installation and commissioning during ongoing operations (also deinstallation, night/weekend, Emergency lighting planning and installation (wireless networking, self-testing), Lighting without rewiring (DALI-over-Mains, Zigbee, Bluetooth Mesh), Monitoring / CO₂ and energy reporting (dashboard, ISO 50001/ESG)
- Materials
- LED luminaires (lighting technology, no metallic materials named), Stainless steel (luminaire housing, SteelGuard), LED light band system, LED high-bay floodlight, LED damp-proof batten luminaire / Evolux Series 2, LED recessed/surface-mounted luminaire, LED retrofit modules, SafeLED emergency lighting
- Certificates
- Contractually guaranteed energy savings, 10-year warranty on luminaires, Reporting according to ISO 50001 / ESG
- Industries
- Industry and production, Mechanical engineering and automotive, Logistics and warehousing, Food industry, Wind energy, Pharmaceuticals
- 01
On-site requirements analysis / inventory check (traffic-light lighting
- 02
Lighting design (DIALux/Relux, DIN EN 12464-1)
- 03
TCO calculation and economic efficiency proof
- 04
BAFA funding application and processing
- 05
Manufacture and delivery of the LED luminaires
- 06
Deinstallation and installation during ongoing operations
- 07
Commissioning, training, documentation
- 08
Monitoring, CO₂ and energy reporting, long-term support
Products & Technologies
LED light band system
Efficient LED light band system with 180 lm/W (IP44) for warehouses and production.
LED high-bay floodlight
High-bay floodlight with up to 190 lm/W, in HT version for ambient temperatures up to +80 °C.
LED damp-proof batten luminaire / Evolux Series 2
Robust IP66 luminaire for damp rooms, cold storage areas and demanding environments, also in stainless steel version (SteelGuard).
LED recessed/surface-mounted luminaire
Ceiling luminaires with 140–150 lm/W for offices, corridors and ancillary rooms.
LED retrofit modules
Retrofit light band and surface-mounted luminaire modules for upgrading conventional installations without rewiring.
SafeLED emergency lighting
Wireless-networked single-battery surface-mounted luminaire (IP66, 143 lm/W) with automatic self-testing.
Light control gateway
Connects up to 500 radio nodes over up to 200 m to the welight cloud for central control.
Sensor/controller system
Wireless sensors with high sensor density for presence, daylight and activity control in real time.
Stainless steel housing (SteelGuard)
For corrosive atmospheres and aggressive cleaning agents, e.g. in the food industry.
Locations
Cologne
DEHeadquarters, sales, service & maintenance, goods receiving/dispatch
- Materials
- LED luminaires Made in Germany
- Light band system LBS 202
- High-bay floodlight LHS 606
- Damp-proof batten luminaire FWL 404
- Recessed/surface-mounted luminaire EAL 303
- Retrofit modules RFL 101
- Emergency lighting NL 110
- Light control gateway ILS 707
- Downcurve sensor/controller system

Oldenburg
DESales office northern Germany, consulting and project support
Luminaires & Systems






Inside the production







Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| LED high-bay lighting conversion (existing buildings & new builds)Assembly | – | – | – | – | LED luminaires Made in Germany |
| Lighting design (DIALux/Relux) according to DIN EN 12464-1Engineering | – | – | – | – | – |
| Intelligent light control / energy management (Downcurve)Engineering | – | – | – | – | – |
| Stock modernisation / LED retrofitAssembly | – | – | – | – | – |
| Installation and commissioning during ongoing operations (also deinstallation, night/weekendAssembly | – | – | – | – | – |
| Emergency lighting planning and installation (wireless networking, self-testing)Assembly | – | – | – | – | – |
| Lighting without rewiring (DALI-over-Mains, Zigbee, Bluetooth Mesh)Assembly | – | – | – | – | – |
| Monitoring / CO₂ and energy reporting (dashboard, ISO 50001/ESG)Testing | – | – | – | – | – |
8 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| LED light band system LBS 202 | welight intelligent LBS 202 | – | – | – | Cologne |
| LED high-bay floodlight LHS 606 (incl. ML and HT version up to +80 °C) | welight intelligent LHS 606 | – | – | – | Cologne |
| LED damp-proof batten luminaire FWL 404 / Evolux Series 2 | welight intelligent FWL 404 | – | – | – | Cologne |
| LED recessed/surface-mounted luminaires EAL 303 | welight intelligent EAL 303 | – | – | – | Cologne |
| LED retrofit modules RFL 101 | welight intelligent RFL 101 | – | – | – | Cologne |
| Emergency lighting NL 110 SafeLED wireless single-battery surface-mounted luminaire | welight intelligent NL 110 | – | – | – | Cologne |
| Light control gateway ILS 707 (connects up to 500 radio nodes, communication up to 200 m) | welight intelligent ILS 707 | – | up to 500 radio nodes / 200 m | – | Cologne |
| Downcurve sensor / controller system | welight intelligent Downcurve | – | – | – | Cologne |
Additional services
Reference customers
Quality & Guarantee
Lighting design is carried out in compliance with DIN EN 12464-1; the economic efficiency calculation is based on real measured data and standardised methods. welight intelligent contractually guarantees the energy savings and offers a 10-year warranty on the luminaires.
| Evidence | Cologne |
|---|---|
| Contractually guaranteed energy savings | |
| 10-year warranty on luminaires | |
| Reporting according to ISO 50001 / ESG |
History
- 2021
Andreas Kreuss sells his previous company LED Technics Germany to a private equity firm; the founding idea for welight intelligent together with Patrick Sassmann emerges.
- 2023
Story article 'Our History' (20 January 2023); since September 2023 the EU ban on the sale of fluorescent tubes applies as industry context.
- 2024
Florian Schindler joins the team on 1 April (sales office Oldenburg); from October, sales partnership with Wagner GmbH Industrievertretung (Wülfrath); November: presence at BUILDINX and membership in BVL – Bundesvereinigung Logistik; CUPOWER becomes a supplier.
- 2025
Presence at LogiMAT (booth 7A46); project at Q Cells with over 370 sensors; project at the DESMA Group; official opening of the Oldenburg location; update of the Light360 app.