WelcomeBob
WelcomeBob
Climate & sustainability

Sustainability with a minimal climate footprint

WelcomeBob is built to replace traditional intercoms — without extra cabling, with fewer materials and a life cycle that emits significantly less CO₂.

The CO₂ footprint of a traditional intercom

475kg CO₂
per installation

That's what a copper-wired intercom costs the climate.

Tons of copper, brackets and cabling have to be pulled through the building — and production alone emits nearly half a ton of CO₂ per installation. Every time.

WelcomeBob's CO₂ footprint

32kg CO₂
per installation

Our solution is digital, wireless and smarter from day one.

No extra cabling, no copper pipes through the building. WelcomeBob runs in the cloud and is mounted in minutes — with almost 15× lower CO₂ emissions.

Reduction with WelcomeBob
443 kg CO₂ saved per installation
93% savings
Comparison

CO₂ footprint per installation

Traditional intercom system
Copper-wired — NOT WelcomeBob
475 kg CO₂
WelcomeBob
Digital, wireless access
32 kg CO₂
Calculation
475 kg CO₂ (traditional) 32 kg CO₂ (WelcomeBob) = 443 kg CO₂ saved
(443 ÷ 475) × 100 = 93 % lower emissions
WelcomeBob×Climaider

Get a sustainability report for every installation

Together with Climaider we can produce a certified CO₂ and sustainability report for every single WelcomeBob installation — giving you documentation ready for ESG, DGNB and green accounting.

Learn more about Climaider
In partnership with Climaider
Why it matters

Fewer materials. Less energy. Greater responsibility.

Digital access

No hassle. No keys, fobs or access cards — everything runs through the app and the cloud.

Ready from day one

No extra cables. Lower CO₂ both during installation and operation.

Built to last

Energy-efficient design with minimal resource use across the entire life cycle.

Strengthen your green profile

Directly supports DGNB and ESG goals for buildings and housing associations.

Want to see what your building can save?

We'll make a concrete calculation for your building — including CO₂ savings, operations and access flow.

Based on life cycle assessments comparing a standard copper-wired intercom system with the WelcomeBob solution using the GWP100 method.