Slimme plannen.
Groen geregeld.

From solar panels and air conditioning to targeted building improvements. We listen first, calculate honestly and help you choose what suits your home or business.

Discover what suits you Calculate it yourself

Prefer a price estimate first? See our starting prices

Advice is always free
One partner from plan to installation
Tailored to your home or business

Adviser in workwear discusses with a couple at the kitchen table which solution suits their home

What are you looking for?

For my businessOffice, shop, workshop

Everything under one roof.
For your home and your business.

Black solar panels on a pitched tiled roof, next to a roof window

01 · ENERGY

Energy

Generate, store and use your own electricity wisely.

Solar panels
Home batteries
EV chargers
Smart energy management

View energy

Two installers inspect a newly installed indoor air conditioning unit in a living room with a vaulted ceiling

02 · CLIMATE

Climate

Warm in winter, cool in summer, efficient all year round.

Air conditioning
Heat pumps

View climate

Roofer in a dark green T-shirt laying tile battens on an insulated roof, overlooking the village

03 · TARGETED BUILDING IMPROVEMENTS

Targeted building improvements

Less heat loss and a home that is ready for the future.

Facade insulation
Roof renovation
Sustainable renovation

View targeted building improvements

Calculate it yourself

Know first. Then decide.

Four calculators, built on real calculation models. You receive your result personally in your inbox.

Calculate your home battery

Discover which capacity suits your consumption and what changes in the power you draw from the grid.

Calculated hour by hourResult in your inbox Calculate my home battery 02

Calculate your air conditioning

Discover the cooling capacity each room needs and which setup suits it.

Calculated per roomResult in your inbox Calculate my air conditioning 03

Calculate your heat pump

Discover whether your home is ready for a heat pump, and what a smart next step would be.

Honest screeningResult in your inbox Calculate my heat pump 04

Calculate your heat pump water heater

Discover which tank size suits your household and what you can save on hot water.

Calculated per householdResult in your inbox Calculate my heat pump water heater

Why Groen Vlaanderen

We believe going sustainable doesn't have to be complicated. At home, at the office or on the shop floor. That is why we listen first and only install afterwards.

One point of contactOne person you know, from the first conversation until after installation.

Tailored adviceWe visit, take measurements and recommend what truly suits your home or building.

Expertly installedExperienced installers, a neat finish and clear explanations at handover.

Follow-up after installationMaintenance or a fault? You report it easily and we follow it up.

How we work

Step by step. Without worries.

STEP 01
Your question
Online, by phone or through a calculator. You briefly tell us what you are looking for.
STEP 02
Advice
We visit, take measurements and listen to what matters to you.
STEP 03
A clear proposal
A quote you understand, with what we do and what it costs.
STEP 04
Installation and follow-up
Neatly installed, everything explained, and we stay within reach afterwards.

For businesses

Sustainable solutions that work for your business.

From energy optimisation to climate comfort for your team and your customers. One point of contact for advice, installation and follow-up, with respect for how you run your business.

OfficesClimate and comfort for your team

Shops and hospitalityPleasant for customers, efficient in consumption

WorkshopsSolar power, storage and charging points

LandlordsEnergy efficient properties, ready to let

Let's talk Business solutions