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Company · Heat pump installation

DeWarmte

As of 1 November 2026, DeWarmte has 20 open roles (13 new in 30 days), its skilled trades and field service team is hiring most, and its postings name Django, Python and Dart as the tools the team works in.

As of 1 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

's-Gravenhage, Netherlands11-50 employees10M-50M revenue, est.B2C, D2Cdewarmte.nl ↗LinkedIn ↗
Headquarters
's-Gravenhage, South Holland, Netherlands
Employees
11-50 employees (linkedin)
Sells to
homeowners
Certifications on site
tuv
Site languages
NL
Career system
Ashby
20open roles · 13 new in 30 days
14tools named in postings
Germany, Netherlandshiring locations
0change signals read in postings
02What they do, whom they sell to, who else does it

DeWarmte in one screen

Read from dewarmte.nl: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.

What DeWarmte does

DeWarmte is a manufacturer and installer of heat pumps in the Netherlands that produces hybrid and all-electric heat pumps for homeowners. Its offerings include the Pomp MP and Pomp AO models, maintenance and service contracts, free consultation, and subsidy assistance. The company also provides digital home inspections and installation.

hybrid heat pumpall-electric heat pumpPomp MP heat pumpmaintenance and service contractfree consultation
Whom it sells to

Named on the site: homeowners.

Who else sells this

Nearest companies by what they do, sell and whom they serve, 51+ employees. 566 scored.

HeatTransformersNetherlands · 51-200 employeesATAGwarmteNetherlands · 201-500 employeesVaillantUnited Kingdom · 501-1000 employeesVan Dam GroepNetherlands · 201-500 employeesIntergasNetherlands · 201-500 employeesVaillantDenmark · 501-1000 employees
03Tech stack, with the evidence

What DeWarmte says it runs

Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.

DjangoSoftware engineering · high confidence · 3 postings
• Diagnose and fix issues that span the apps, our Django backend and devices in the field.
App Developer (Flutter) · first seen 2026-09-29
PythonSoftware engineering · high confidence · 3 postings
• Work directly in the production Python/Django code behind our web application, customer app and employee app.
Backend Developer (Django) · first seen 2026-09-29
DartSoftware engineering · high confidence · 1 posting
• Work directly in the production Dart/Flutter codebases for iOS and Android.
App Developer (Flutter) · first seen 2026-09-29
Next.jsSoftware engineering · high confidence · 1 posting
You'll spend most of your time in Next.js and React, making every interaction clear, fast and genuinely pleasant.
Full Stack Engineer, Frontend-focused (Next.js + Django) · first seen 2026-09-29
ReactSoftware engineering · high confidence · 1 posting
You'll spend most of your time in Next.js and React, making every interaction clear, fast and genuinely pleasant.
Full Stack Engineer, Frontend-focused (Next.js + Django) · first seen 2026-09-29
TypeScriptSoftware engineering · high confidence · 1 posting
You'll work primarily in our TypeScript frontend (Next.js Pages Router, React 18), with focused changes to our Django backend when a feature needs them.
Full Stack Engineer, Frontend-focused (Next.js + Django) · first seen 2026-09-29
HubSpotSales · high confidence · 2 postings
• Kontinuierlicher Fokus auf eine maximale Lead-Konversion entlang der Pipeline in HubSpot (unser CRM-System);
Teamleiter Sales - Nordrhein-Westfalen · first seen 2026-09-18
TrustpilotCustomer service & success · high confidence · 1 posting
• Je bent verantwoordelijk voor onze aanpak rondom Google Reviews en Trustpilot: je zorgt dat reviews snel en goed worden beantwoord, dat problemen bij de juiste eigenaar terechtkomen en dat noodzakelijke opvolging snel plaatsvindt.
Customer Experience Manager · first seen 2026-09-10
Apple PagesSoftware engineering · medium confidence · 1 posting
You'll work primarily in our TypeScript frontend (Next.js Pages Router, React 18), with focused changes to our Django backend when a feature needs them.
Full Stack Engineer, Frontend-focused (Next.js + Django) · first seen 2026-09-29
CSSSoftware engineering · medium confidence · 1 posting
• Strong HTML and CSS fundamentals, with a good eye for responsive design, accessibility and interaction details.
Full Stack Engineer, Frontend-focused (Next.js + Django) · first seen 2026-09-29
Django REST FrameworkSoftware engineering · medium confidence · 1 posting
Django REST Framework).
Backend Developer (Django) · first seen 2026-09-29
Bloc (Flutter)Software engineering · medium confidence · 1 posting
Riverpod, Bloc or Provider).
App Developer (Flutter) · first seen 2026-09-29
home assistantSoftware engineering · medium confidence · 1 posting
• Connect our backend with our heat pumps, data platform, web application, mobile apps, internal tools and smart-home platforms such as Homey, Home Assistant and HomeWizard.
Backend Developer (Django) · first seen 2026-09-29
HTMLSoftware engineering · medium confidence · 1 posting
• Strong HTML and CSS fundamentals, with a good eye for responsive design, accessibility and interaction details.
Full Stack Engineer, Frontend-focused (Next.js + Django) · first seen 2026-09-29
On the website or in DNS

Vendors whose code loads on dewarmte.nl or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.

04Hiring

20 open roles, 20 opened in 90 days

Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring skilled trades and field service in Netherlands →

05Signals

What is changing, read from the postings

Intents are events the employer states about itself, each with the sentence and the posting it came from.

No change signals read in the current postings.

Decision makers at DeWarmte, with verified e-mails, and every change the moment it is posted.

Sales, marketing and IT leaders by function. Add DeWarmte to a monitor and get a webhook when a role opens, a tool appears or a signal is read.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

06Lookalikes

Companies like DeWarmte

Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 566 scored.

HeatTransformersHeat pump installation · Netherlands51-200 employees
ATAGwarmteHeat pump installation · Netherlands201-500 employees
VaillantHeatpump solar thermal manufacturing · United Kingdom501-1000 employees
Van Dam GroepPlumbing heating contractor · Netherlands201-500 employeesIntergasDomestic heating appliances · Netherlands201-500 employees
VaillantDomestic heating appliances · Denmark501-1000 employees
07Profile

From the company's own website

Legal nameDeWarmte
IndustryProperty & construction · Heat pump installation
Offeringshybrid heat pump · all-electric heat pump · Pomp MP heat pump · maintenance and service contract · free consultation
Target customershomeowners
Geographic scopenational · also Belgium
Reviews foundgoogle_reviews, trustpilot
Public contact points2 role addresses · 1 phone numbers
Pages readprivacy, terms, home, contact, careers, about, services
Datescrawled 2026-08-03 · profiled 2026-08-16 · hiring built 2026-10-27
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

DeWarmte ('s-Gravenhage, Netherlands, 11-50 employees) has 20 open roles, 13 new in 30 days, and names 14 tools in its postings. (Breaknorm, 1 November 2026, https://breaknorm.co/company/dewarmte.nl)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • ProfileBuilt from dewarmte.nl: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
  • HiringRead hourly from the company's Ashby career site; reposts collapse into one record.
  • Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
  • HeadcountLinkedIn where known, otherwise estimated from the site.
FAQ

DeWarmte: questions

Does DeWarmte use Django?

Yes, by the company's own words: 3 postings name it, first seen 2026-09-29, in the software engineering team.

Is DeWarmte hiring?

20 open roles as of 1 November 2026, 13 opened in the last 30 days and 0 closed. The largest team hiring is skilled trades and field service.

Where does this profile come from?

From dewarmte.nl itself: we crawled it on 2026-08-03, built the profile on 2026-08-16, and read its career site (Ashby) hourly since. Headcount is from LinkedIn.

Who should I write to at DeWarmte?

The people are behind the login: decision makers by function, verified at the mail server when you open them. 2 public role addresses from the site are there too.

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