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B2C B2B
Personal lighting design Fast shipping ex-warehouse Genuine branded products Worldwide shipping — 150+ countries
Customer group
B2C B2B

For Business & Trade

Specialist supplier for electrical contractors, planners and resellers.

Genuine branded products from stock and a personal contact. For commercial projects we come on site. Special orders are sourced directly from the manufacturer.

  • Volume & project pricing
  • From stock
  • On-site service
Reply within
1 working day
Quotes from
10 units
Warranty up to
5 years
Shipping to
150+ countries

Who we work with

Three customer groups, one contact.

Electrical contractors

If you install every day, from shopfitting to hall refurbishments.

  • Our own WSU Lights brand usually ready to ship within 24 h
  • A direct line to sales and engineering, no ticket system
  • Reorder by item number or with a short message

Planning offices

If you design lighting to EN 12464-1, with data sheets and verification.

  • IES/LDT files for every luminaire relevant to planning
  • DIALux design by us, at your office on request
  • Site survey and sample installation in your project

Resellers & trade

If you resell: electrical wholesale, shopfitting, trade supplies.

  • Volume tiers and annual terms negotiated individually
  • We do not compete with you for your end customers

Range & sourcing

A wide range from stock. Everything else we source.

Genuine branded products straight from the manufacturer or an authorised distributor. Anything not in the catalogue we source from the manufacturer for commercial projects, including special dimensions, special colour temperatures and small series.

Item, quantity and preferred date are all we need. Feedback on feasibility and price usually within one working day.

On site

In your project. On your site.

For commercial projects and retrofits we come to you. Free of charge for orders placed as part of the project, otherwise at cost by arrangement.

sales@wsulights.com · Reply usually within one working day

  1. 01

    Site survey

    We measure the area, ceiling height and existing installation and check the electrical infrastructure. You receive a reliable lighting point plan.

  2. 02

    DIALux at your office

    On request we run the design directly at your office or in the planning meeting. Changes are incorporated immediately.

  3. 03

    Sampling & site

    Sample luminaires are sent to you for approval. For larger series we accompany the first installation on site.

Terms

Prices that fall with quantity.

  1. From 1 unit

    List price

    Order directly in the shop. In B2B mode all prices are shown net.

  2. From 10 units

    Individual quote

    Stored volume prices are shown on the product page. For larger quantities our sales team quotes individually.

  3. Projects & annual demand

    Framework terms

    For retrofits and recurring demand, with lighting consultation and DIALux design on request.

Quantity and project are all we need. Reply usually within one working day.

Help & FAQ

Questions for business & trade

All questions →
Who is this page for?
Any company with proof of business, from one-person electrical firms to industrial operators, planning offices and resellers. There is no minimum purchase or annual commitment.
How quickly will I hear back?
Usually within one working day. For urgent site enquiries you can reach our sales team directly on +49 241 99001621.
How do special orders work?
Through your personal contact. A short message to sales@wsulights.com with item, quantity and date is enough. Feedback on feasibility and price usually within one working day.
How do I see net prices?
Use the B2C / B2B switch at the top of the header, or on your phone in the menu under “Customer group”. In B2B mode the shop shows all prices net. The calculation in the cart follows your customer account.