For installers who want to offer their clients a complete lighting solution without diving into DIALux themselves. We supply the calculation and the luminaires, you install and keep the client.

DIALux calculation and luminaire schedule, so your quotation is backed by data.
Trade prices, stock and datasheets on b2b.lumexa.nl.
You remain the point of contact for your client. We support you with controls, emergency lighting and commissioning.

You know the installation, we know the light. Send us the floor plan and your client's requirements, and you receive a calculation with a luminaire schedule that you can use directly in your quotation.
You order via our B2B platform, with live stock and fast delivery.
You send a floor plan or photos. We determine the starting point: standards, light levels and savings.
Within 48 hoursDIALux calculation per room with luminaire schedule, controls and a transparent quotation.
Backed by lux and UGRPremium brands and Lumexa products, installed by our installation partners or your own installer.
According to scheduleOn site inspection, commissioning of the controls and one fixed point of contact for service and warranty.
Also after handoverIs your question not listed? Call or email us, we respond within one working day.
Ask your questionSend the floor plan and your client's requirements. Within 48 hours you receive a calculation with a luminaire schedule.