Viessmann
Sells heat pumps, battery storage and heating systems to homeowners and building projects in Slovakia through installer partners
Highlights
- ProfitableFY2025 net profit €1.5M · RÚZ
Recent signals
What changed at Viessmann in the last 6 months, newest first. Each line links to its public source.
- 25 Aug 2026 Public contract · Won €24k public contract from Štátny inštitút odborného vzdelávania: Kúpna zmluva crz.gov.sk
- 24 Jun 2026 Public contract · Won €257k public contract from Štátny inštitút odborného vzdelávania: Kúpna zmluva crz.gov.sk
About Viessmann
Viessmann, s.r.o. is the Slovak unit of the Viessmann group. Its website presents heating, cooling and ventilation systems, including air/water and brine/water heat pumps, a hybrid heat pump, the Vitocharge VX3 battery storage inverter, and the ViCare app for controlling heating systems.
Customers include owners of family houses and apartment buildings, as well as industrial applications. The website says products are sold and installed through certified installation and service partners, who are trained by Viessmann in Bratislava and across Slovakia; it also lists paid service plans (Viessmann Servis Plus) and a partner shop.
The registry records the company as founded on 8 February 1995, with its headquarters in Bratislava, a limited liability company with 100-249 employees and a foreign parent group. The website describes the wider group as having 105 years of history in heating technology.
Product: Heat pumps (air/water, brine/water, hybrid), Vitocharge VX3 battery storage inverter, and the ViCare heating control app, sold via installer partners.
Financials
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Revenue | €61.6M | €55.5M | €76.3M | €75.2M | €48.1M |
| Growth | +11% | −27% | +1% | +56% | — |
| EBITDA | €2.4M | €3.1M | €4.8M | €7.6M | €3.1M |
| Operating profit | €2.2M | €2.9M | €4.6M | €7.4M | €2.8M |
| Net profit | €1.5M | €2.2M | €3.5M | €5.8M | €2.2M |
| Net margin | 2.4% | 4% | 4.6% | 7.7% | 4.6% |
| Personnel costs | €5.7M | €5.9M | €4.7M | €4.1M | €3.5M |
| Total assets | €30.2M | €23.1M | €24.3M | €24.5M | €14.5M |
| Cash | €5.4M | €4.7M | €1.7M | €2.1M | €2.1M |
| Liabilities | €12.4M | €5.1M | €8.5M | €11.6M | €7.2M |
| Equity | €17.6M | €17.6M | €15.3M | €12.9M | €7.1M |
As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.
Public contracts
Contracts Viessmann signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
94 contracts with 65 buyers · €21.5M
| Contracts | Value | |
|---|---|---|
| Ústredná Vojenská Nemocnica SNP Ružomberok - Fakultná Nemocnica | 1 | €16.5M |
| Štátny inštitút odborného vzdelávania | 6 | €5.0M |
| Základná škola s materskou školou, Lipovce 125 | 2 | €5k |
| FUTBAL TATRAN ARÉNA, s.r.o. | 1 | €3k |
| Detenčný ústav Hronovce | 1 | €3k |
| Základná škola Medzilaborecká | 2 | €1k |
| Termálne kúpalisko Podhájska, s.r.o. | 2 | €1k |
| Základná škola J. M. Petzvala | 1 | €1k |
Open public tenders for Viessmann →
Suppliers
3 contracts with 1 supplier · €672
| Contracts | Value | |
|---|---|---|
| Obec Vinica | 3 | €672 |
Latest contracts
- 28 Oct 2026 for Základná škola s materskou školou, Školská 11, Slovenský Grob · Dohoda o zabezpečení pravidelnej údržby register
- 28 Oct 2026 for Obec Margecany · Servisná zmluva č. 7919013097 · €1k register
- 15 Oct 2026 for Obec Bátovce · Servisná zmluva · €274 register
- 13 Oct 2026 for Centrum sociálnych služieb Zákamenné · Servisná zmluva register
- 13 Oct 2026 for Stredná odborná škola technická, Volgogradská 1, Prešov · Zmluva PZ 123/2026/2027 o spolupráci register
- 9 Oct 2026 for Obec Margecany · Dohoda o zabezpečení pravidelnej údržby register
Public tenders won
5 tenders won since 1 Jan 2024 from 2 public buyers in Slovakia, worth €13.4M as awarded. From EU award notices (TED) that name Viessmann by its registry number.
- 25 Feb 2026 Ústredná vojenská nemocnica SNP Ružomberok - FN · Výstavba novej kotolne v ÚVN Ružomberok · €13.4M notice
- 16 Apr 2025 Štátny inštitút odborného vzdelávania · Vybavenie škôl v záujme odbornej prípravy v oblasti zelených zručností, pre oblasť obnoviteľné zdroje energie v Žiline notice
- 16 Apr 2025 Štátny inštitút odborného vzdelávania · Vybavenie škôl v záujme odbornej prípravy v oblasti zelených zručností, pre oblasť obnoviteľné zdroje energie v Bratislave notice
- 16 Apr 2025 Štátny inštitút odborného vzdelávania · Vybavenie škôl v záujme odbornej prípravy v oblasti zelených zručností, pre oblasť obnoviteľné zdroje energie v Banskej Bystrici notice
- 16 Apr 2025 Štátny inštitút odborného vzdelávania · Vybavenie škôl v záujme odbornej prípravy v oblasti zelených zručností, pre oblasť obnoviteľné zdroje energie v Martine notice
Jobs at Viessmann
Leadership
- Miroslav Janda · Konateľ (Managing director)Source: business register
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Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Analytics
- Google Tag ManagerMedium confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Integration code on pageinitialization/configuration expression
- Integration code on pageinitialization/configuration expression
- Integration code on pageinitialization/configuration expression
Content delivery
- FastlyHigh confidence
- First detected
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- Last checked
Detection evidence
- Response headerx-served-by
- Response headerx-served-by
- Response headerx-served-by
Content management
- Adobe Experience ManagerHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
Privacy & consent
- UsercentricsHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.