About
A small team. A clear promise.
Konvel is run by two founders. We bring backgrounds in engineering and software, and we apply that discipline to every detail of the garden office.
Why Konvel
Closing a gap in the market.
There is a clear gap in the German market between hardware-store cabins and bespoke architect studios. Anyone looking for a proper garden office or garden studio finds little that fits between those poles. We fill the gap with three well-defined models, EU-manufactured SIP panels and a complete German-language video guide for the self-build. No configurator maze, no hidden costs, no compromises on building physics.
The team
Two founders, complementary backgrounds.
Konvel grew out of two years of project work together. We know our strengths and divide responsibility clearly.
Felix Steinchen
Co-founder · Construction and engineering
Master's in microsystem technologies
Electrical engineer specialised in microsystem technologies. Research at Westphalian University on hardware programming and Bluetooth mesh. Brings a materials-science mindset to construction decisions.
At Konvel, leads technical construction, material selection and building physics.
Matt Barlow
Co-founder · Operations and customer experience
MSc Computer Science · 15+ years in industry
Seven years at The Travel Corporation leading technology platforms and modernisation programmes. Independent work in AI-native software development since. Brings operational experience in building scalable processes.
At Konvel, leads advisory, configurator and self-builder support across Germany.
Our promise
What you can rely on.
- Transparent pricing
- Four models, clear surcharges. What you see in the configurator is what you get in the binding offer. No hidden kit costs.
- Materials at premium-residential standard
- EU-manufactured SIP panels, 124 mm wall thickness, GEG-compliant U-value. Specifications are documented and verifiable.
- Support across Germany
- Kit delivery to anywhere in Germany and a step-by-step video guide in German. We can introduce local trades for foundation or assembly if you want hands-on help.
- Five-year warranty
- On the construction. Two years on installed components. Fixed in the contractual offer.
Ready for your Konvel?
Configure your model in minutes. We come back with a site check and a binding kit offer.