About Rator

We make comfort smarter, not harder.

Rator helps homes move from gas to electric, step by step. Without renovation and without hassle for residents.

Founded in 2024from The Hague
Team of 4 + 9 expertsengineers, control & thermodynamics
15+ years in sustainable heat25+ years in product development
Patent pendingself-learning, self-balancing control
Rator engineer fitting electronics on a prototype of the unit
The team

Builders, engineers and control specialists.

Gijs-Jan Moest
Gijs-Jan Moest
Founder, 10+ years of sustainability experience, patent holder
Tristan Weevers
Tristan Weevers
Research, strategy and business development
Arjun Srivathsa
Arjun Srivathsa
Product design and manufacturing
Senna de Vos
Senna de Vos
Developer, control engineering

Advisors & experts

Tom HoenderdosSoftware development
Georges MeindersSoftware development
Robbin van RooijStrategy & commerce
Diederik WeveThermodynamics
Wouter LeefersPartnerships & funding
Joel SchenkFinance
Pieter van AlphenAdvisory Board
Tijn BroersenAdvisory Board
Onno VenkerAdvisory Board
From the founder

This is how the Netherlands gets off gas

Gijs-Jan Moest, founder of Rator

“Not the heat, but the delivery is the real problem.”

For years I worked as a sustainability advisor. I saw thousands of heating systems up close. The same thing always stood out: making heat is not the problem, getting it into the room is. For underfloor heating, residents have to insulate and rebuild, sometimes out of the house for months.

Rator is the answer. Our convector tunes itself to your existing heating system. And you fit it easily, in an hour each. Curious how it works?

Gijs-Jan MoestFounder of Rator
In collaboration with

Collaboration, partners and support

Developed and tested with housing corporations, installers and knowledge partners, with support from the Netherlands Enterprise Agency (RVO). Backed by research among 840 households and 8 housing corporations.

DEI+ project grant awarded

Support for the development and demonstration of the Rator radiator project.

The route

Increased intelligence leads to more savings, every step of the way

A concrete step every quarter.

Q4 2026

Rator 1 live: the intelligent convector with control on the unit. Hydronic balancing works.

Q1 2027

Bridge + heating module: system control via the Rator Bridge and the electric heating module.

Q2 2027

Cooling module: cooling for homes that overheat after insulation.

Q3 2027

Flex market: steering on dynamic prices and feeding back to the grid.

Patent filed (PCT). CE certification and EN standards in progress.

For investors

The transition gets stuck at the emitters.

Sustainable heat sources only perform when the heat actually reaches the room. Millions of existing homes are looking for an affordable route to low temperatures, without renovation. That is our market.

100M+homes that cannot easily switch to low temperature
Validatedwith 840 households and 8 housing corporations
DEI+ / RVOproject grant awarded
Standard partsinstalled in under an hour, no lock-in

The round. We are raising a seed round for pilot production, certification and commercial validation. Amounts, milestones and timeline are in the pitch deck.

Who it's for

The same technology. A different result for each audience.

General question

Get in touch directly.

A question about a pilot, a project or the product? Leave a message, or reach us directly.

Rator B.V.
Saturnusstraat 95 B.07 · 2516 AG Den Haag
info@rator.nl
06 51 222 382

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