K
Kelvin
Energy, water & climate · Portugal
Solar, batteries and heat pumps — installed by people who show up.
From a quick solar-and-battery install to the most demanding technical project, Kelvo handles it all across Portugal. No complicated catalogues, and no disappearing halfway through.
We answer
Every enquiry.
We quote
In writing, before we start.
We show up
When we commit, we deliver.
E
Energy
L
Litre
V
Volt
O
Ohm
What we install
From simple to demanding.
Energy, water and climate systems for your home or business — from a quick solar-and-battery install to more elaborate integrations. We don't do everyday household plumbing.
Energia · Energy
Energy
- Solar and hybrid inverters
- Battery storage
- On-grid, off-grid and hybrid systems
- Renewable energy integration
Clima · Climate
Climate
- Heat pump installation
- Efficient indoor and outdoor pool heating
- Heating system upgrades
- Efficient heating and cooling
Água · Water
Water
- Pumping for pools, irrigation and industrial use
- Water-pump systems for wildfire protection
- Water recovery systems
- Water treatment and filtration
Special projects
And when the project is out of the ordinary?
We design and build complete off-grid, solar-powered crypto-mining systems — concept to running installation, any size, fully automated. It's one of our specialities, alongside other out-of-the-ordinary projects that combine solar generation, storage, heat recovery, pumping and unusual loads into one system that works. If you don't know who to call, it's probably us.
E.g. a pool heated with recovered heat from Bitcoin miners, powered by solar and batteries, fully automated. If you can picture something out of the ordinary for your home, talk to us.
Email us
About
A German, UK and Portuguese team.
Based in Portugal, Kelvo is a German, UK and Portuguese team — combining solid engineering with hands-on project management. We cover energy, water and climate, and treat every job the way it should be done.
We handle both the quick everyday install and the out-of-the-ordinary project. People come to us when they want the job done right and someone who actually knows the work.
K for Kelvin. E for energy. L for litre. V for volt. O for ohm.
The units behind every installation.
Contact
Have a project? Get in touch.
Describe the work, the location and, if possible, attach photos or plans. We'll reply by email with next steps.
Email
info@kelvo.pt
Where we work
Based in the Lisbon region. Projects throughout Portugal.