Thermondo

Berlin, Germany Founded: 2012 • Age: 14 yrs Acquired By Brookfield Asset Management
Energy-efficient heating systems are installed in single-family homes.

About Thermondo

Thermondo is an Energy & Utilities company based in Berlin (Germany) founded in 2012 by Florian Tetzlaff, and was acquired by Brookfield Asset Management in January 2021. Energy-efficient heating systems are installed in single-family homes. Thermondo has raised $56.32 million across 5 funding rounds from investors including Eneco, E.ON and Rocket Internet. Thermondo has completed 1 acquisition, including Febesol. Its website thermondo.de draws about 418 thousand monthly visits. Its focus areas include Energy Tech, Energy Efficiency Tech, ESCO and HVAC as a Service. Its legal entity is Thermondo GmbH.

Company details

Thermondo was founded in 2012 in Berlin, Germany, as a provider of installation services for heating systems in the residential sector. Operations focus on single-family homes, with offerings that include condensing boilers, solar heaters, fuel cell heaters, gas heaters, oil heaters, and solar thermal solutions. These services address energy-efficient technologies for heating equipment within the German market.

  • Headquarters Berlin, Germany
  • Founders Florian Tetzlaff
  • Stage Acquired
  • Sectors
    Energy & Utilities
  • Website category Heavy Industry and Engineering · Construction and Maintenance
  • Email
    ••••••••
  • Phone
    •••• ••••
  • Website thermondo.de
  • Social LinkedIn X Instagram YouTube
  • Acquired by Brookfield Asset Management (Jan 2021)
  • Legal Name Thermondo Gmbh
Key Metrics

Apps and channels of Thermondo

its YouTube channel thermondo has 3.62K subscribers and 30 videos.

thermondo
YouTube 3.62K subscribers 30 videos Science & Technology
Open channel

Videos from Thermondo

The most watched videos on Thermondo's YouTube channel, thermondo (3.62K subscribers). Click a video to play it here.

Wärmepumpen-Vergleich 2025: Das ist die beste Wärmepumpe!
71.8K views
Stromverbrauch der Wärmepumpe: Was muss ich beachten?
5.3K views
Fetisch Wärmepumpe? – thermondo talk mit Dr. Christian Stöcker
5.3K views
Kunden-Support bei thermondo: Das ist unsere neue Service-Website! ⚙️​
4.5K views

More on thermondo.

Funding Insights of Thermondo

Thermondo has successfully raised a total of $56.32M across 5 strategic funding rounds. The most recent funding activity was a Series C round of $24.42 million completed in November 2017. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.

  • Total Funding $56.32M
  • Total Rounds 5
  • Last Round Series C — $24.42M
  • Investors Count 8

All 5 funding rounds of Thermondo with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.

DateAmountTransaction NameValuationLead InvestorsInvestors
Nov 2017$24.42MSeries C–Eneco, Vorwerk Ventures
May 2016$25.55MSeries C–Global Founders Capital
Apr 2015$6.35MSeries B–Rocket Internet, HV Capital
Sep 2014Series A–E.ON
–
Jul 2013Seed–IBB Ventures
–
Valuation history

9 investors in total: 9 institutional.

Investors in Thermondo

Thermondo has secured backing from 9 investors, including institutional and venture fund investors. Prominent investors backing the company include Eneco, E.ON and Rocket Internet.

All
Venture Fund
Institutional
InvestorDescriptionFounded YearDomainLocation
Vorwerk Ventures is engaged in venture capital funding for tech startups.
vorwerkventures.comBerlin, Germany
Venture capital funding is provided to digital company founders.
hvcapital.comMunich, Germany
Venture capital firm focused on multiple sectors
ibbventures.deBerlin, Germany
Venture capital firm focused on early stage healthcare, renewable energy, real estate, finance, and multiple businesses
picuscap.comMunich, Germany
Venture capital firm focused on early-stage startups
globalfounderscapital.comBerlin, Germany
Global investments in internet and technology startups are facilitated.
2006rocket-internet.comBerlin, Germany
Focus is placed on real estate and renewable energy investments.
1899brookfield.comToronto, Canada
Producer and supplier of natural gas, electricity, and heat
1995eneco.nlRotterdam, Netherlands
Provider of electricity and natural gas distribution services
2000eon.comEssen, Germany
Premium access

Investor details for Thermondo

The complete investor list, round-by-round participation and investor portfolios require an active premium plan.

  • Complete investor list
  • Round participation
  • Investor portfolios
  • Co-investor network

Verified entity values are shown only after access is granted.

People of Thermondo

14 people are tracked at Thermondo (10 in leadership, 4 in team).

NameRoleGroup
Florian Tetzlaff
Co-FounderLeadership
David Hanf
Leadership
Stephan Herwig
Leadership
Armin Krahl
Chief Product OfficerLeadership
Stas Mytsyk
Head Of EngineeringLeadership
Josef Gatzek
Chief Financial OfficerLeadership
Benjamin Purrmann
Head Of Partnermanagement - SHK & ElektroLeadership
Felix Plog
Chief Executive OfficerLeadership
Richard Lucht
Vice President Brand, Communications & Public AffairsLeadership
Dominique Vandamme
VP Commercial Product & DataLeadership
Maik Schiering
SalesTeam
Dennis Braun
Sales ManagerTeam
Christina Walke
Brand Marketing ExpertTeam
Sara Dias
Senior Analytics EngineerTeam
Premium access

Complete people profiles for Thermondo

Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.

  • Full employee list
  • Team structure
  • Board tenure
  • Professional contacts

Verified entity values are shown only after access is granted.

Investments & Acquisitions by Thermondo

Thermondo has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include Febesol.

Acquisitions
Company NameDescriptionDomainLocationFoundedAcquiredAmount
Solar systems and photovoltaic solutions are provided regionally.
febesol.deSankt Leon Rot, Germany2009Apr 2024••••
Premium access

Complete acquisition details for Thermondo

Acquired stakes, deal sources and the complete acquisition history require an active premium plan.

  • Acquired stakes
  • Deal sources
  • Complete history
  • Exports

Verified entity values are shown only after access is granted.

Timeline of Thermondo

5 dated milestones of Thermondo across 12 years, from founding to its latest funding, stage changes and deals.

  1. Founded Thermondo is founded.
  2. Funding First funding round.
  3. Funding Latest funding round, Series C, of $24.4M.
  4. Exit Acquired by Brookfield Asset Management.
  5. Acquisition Acquires Febesol.

Web traffic of Thermondo

The website of Thermondo (thermondo.de) receives about 417.9K visits a month and ranks #118,824 among all websites worldwide, #905 in Construction and Maintenance.

  • Monthly visits
    417.9K

    ▲ 4.6% vs previous month

  • Unique visitors
    265.6K

    per month

  • Global rank
    #118,824

    among all websites

  • Category rank
    #905

    Heavy Industry and Engineering · Construction and Maintenance

Similar websites

Websites whose visitors overlap most with Thermondo. Affinity shows how closely the audiences match.

WebsiteDomainAudience affinityMonthly visitsGlobal rankProfile
buderus.de
buderus.de
100%
#137,394–
vaillant.de
vaillant.de
93%
#144,525–
haustechnikdialog.de
haustechnikdialog.de
89%
#61,964–
dein-heizungsbauer.de
dein-heizungsbauer.de
86%
#392,544–
stiebel-eltron.de
stiebel-eltron.de
80%
#264,469–
••••••••••••••••.com••%•.•M#•••••–
••••••••••••••••.com••%•.•M#•••••–
••••••••••••••••.com••%•.•M#•••••–
Premium access

All 40 similar websites and full traffic analytics for Thermondo

The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.

  • 40 similar websites
  • Audience overlap
  • Engagement analytics
  • Traffic by brand

Verified entity values are shown only after access is granted.

Upgrade to premium

Unlock complete access to The Company Check

Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.

Upgrade to Premium No viewing limits. Your plan controls exports and screening usage.
Included in your Premium account
  • ✓
    Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
  • ✓
    Full access to every database India & global coverage, advanced filters and rich profile details
  • ✓
    Always-on access from your team account Single premium plan for everything you see on the portal

Related news about Thermondo

Premium access

Complete news archive for Thermondo

Full article history, source details, and older brand coverage require an active premium plan.

  • Full article archive
  • Source and publication date
  • Older coverage
  • Brand-specific news history

Verified entity values are shown only after access is granted.

Frequently Asked Questions about Thermondo

Thermondo was founded in 2012 and raised its 1st funding round 1 year after it was founded.

Thermondo is headquartered in Berlin, Germany. It is registered at Berlin, Berlin, Germany.

Thermondo is a funded company, having raised a total of $56.32M across 5 funding rounds to date.

Thermondo was founded in 2012 in Berlin, Germany, as a provider of installation services for heating systems in the residential sector. Operations focus on single-family homes, with offerings that include condensing boilers, solar heaters, fuel cell heaters, gas heaters, oil heaters, and solar thermal solutions. These services address energy-efficient technologies for heating equipment within the German market.

Thermondo has made 1 acquisition, including Febesol.

Thermondo has 9 investors. Key investors include Eneco, E.ON, Rocket Internet, Brookfield Asset Management, and Vorwerk Ventures.

Thermondo operates through Thermondo Gmbh.

Yes. Thermondo was acquired by Brookfield Asset Management in January 2021.

The website of Thermondo receives about 418 thousand visits a month and ranks #118,824 among all websites worldwide.

Explore millions of companies — effortlessly

Access structured, verified intelligence on 7M+ companies across industries, sectors, and global markets. From early-stage startups to large enterprises, discover ownership, leadership, funding, financials, acquisitions, and market signals — all in one powerful platform.

Free account with essential features Instant access to company reports Enterprise solutions available