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Demo phasevenfree is still being built.
For Manufacturers

Your product. In every plan.Before the electrician is even asked.

venfree is the planning tool that builders and system integrators use to structure projects, months before the installation phase. Visible here means included earlier in the planning stage.

Free of charge. No account required.

venfree.de/pioneer-lab/workbench
venfree Planer, Solver-Ergebnis EFH-Vorlage: Theben JMG 4 T, DMG 2 T, RMG 8 S, HMG 6 T KNX mit Bestellnummern und UVP-Preisen

Real-time solver: enter functions, venfree automatically calculates the device list, article numbers and RRP.

Builder plans

Room by room configuration

Your product appears

SKU + price in the selector

Bill of materials ready

Goes straight to the electrician

Electrician orders

Your product, no convincing needed

3 months

visible before electrician contact

1 click

to a finished bill of materials

€ 0

to submit your catalogue

The blind spot in your sales strategy

Three moments where your product gets lost, before anyone calls an electrician.

The invisible decision phase

Builders research and decide months before their first electrician appointment. This phase happens online, without sales reps, without training sessions. If you're not there, you're not chosen.

The "too expensive" reflex

"KNX is too expensive", that sentence doesn't start with the electrician, it starts with the builder who's never seen a realistic calculation. venfree shows exactly what a KNX project costs, with your real prices.

The electrician filter

If the builder has no opinion, the electrician takes over: their preferred system, their supplier, their product, not necessarily yours. But if the builder arrives with a preference from the planning stage, the electrician has to deliver it. That's exactly where venfree comes in.

What you gain

Early visibility

Presence in the planning phase, before the electrician is even contacted. Reach that no trade stand can replicate.

Qualified demand

No cold outreach. The builder arrives with a bill of materials that already has your product on it. That's warm demand.

Price transparency as leverage

Real RRP prices in the planner defuse the "too expensive" reflex before it forms. Customers who use venfree understand what KNX costs.

Partner endorsement effect

When your product comes from the plan, that legitimises the electrician's recommendation. They don't have to explain, the customer chose it themselves.

What we can build together

venfree is not a listing. It's a partnership in the early market.

Verified Badge

Manufacturers who submit catalogue data receive a verified badge. Signal to planners: this data is current, reviewed, trustworthy.

Demand Dashboard

See which functions builders are planning in which regions. Product development based on real market data, not trade show impressions.

Certified partner recommendation

Certified partners from your network appear in the electrician search. Your partners get booked because builders recommend venfree.

The integrator has the list ready. The question is:
Who gets the order?

If a builder uses venfree and your product is missing, venfree recommends whatever product is available. Not your product, your competitor's product. Your customers are already researching. The only question is what they find.

Get visible now

Submit your catalogue now

Free of charge. In under 10 minutes. And your products are in the planning selector.

Required CSV fields

SKU / Part number Product name RRP net (€)

Optional fields

Protocol Supply voltage Channels Inputs Outputs Max. load per channel DIN units Bus current (mA) Mounting IP rating Category Datasheet URL Product image URL Certifications Street price net (€)

Required CSV fields

  • Hersteller
  • Artikelnr
  • Bezeichnung
  • Kanaele
  • Kategorie

Optional fields

  • UVP_EUR
  • Haendlerpreis_EUR
  • Hutschiene_TE
  • Bus_Strom_mA
  • Bus_Leistung_mW
  • Nennstrom_A
  • EAN
  • Datenblatt_URL
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