Yellow Boson
Solar PV and heat pump installation for homes, businesses and farms in Slovakia and the Czech Republic
Highlights
- New on EvolcAdded 2026-11-02
About Yellow Boson
Yellow Boson s.r.o. designs and installs solar photovoltaic systems and heat pumps. It also presents Blue Boson, a hardware multimedia platform for energy efficiency that it describes as patented, and Life Water, a non-chemical water treatment technology.
Customers include homeowners, commercial users, industrial sites and agricultural operators. Services cover project design, installation, and help with financing and national or local grant applications. The company's customer references include projects in Slovakia and the Czech Republic.
The company was founded in 2005 and is headquartered in Bratislava. The website states that the group has seats in England, Spain, Poland, the Czech Republic and Slovakia, and that Yellow Boson SA belongs to the holding company Blue Boson United Kingdom Societas, based in London.
Product: Solar photovoltaic system installation, heat pumps, and the Blue Boson energy-efficiency hardware platform, with design and grant support.
Financials
| FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | |
|---|---|---|---|---|---|
| Revenue | €0 | €0 | €36k | €451k | €100k |
| Growth | — | −100% | −92% | +351% | — |
| EBITDA | −€1k | −€2k | −€24k | −€5k | €209 |
| Operating profit | −€1k | −€2k | −€24k | −€5k | €209 |
| Net profit | −€2k | −€3k | −€24k | −€7k | €46 |
| Net margin | — | — | −67% | −1.5% | 0% |
| Personnel costs | €0 | €1k | €21k | €14k | €0 |
| Total assets | €1k | €51k | €133k | €169k | €51k |
| Cash | €1k | €1k | €1k | €3k | €3k |
| Liabilities | €77k | €77k | €158k | €170k | €45k |
| Equity | −€75k | −€26k | −€26k | −€1k | €6k |
As filed with RÚZ (Slovak register of financial statements). Each year links to its statement.
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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
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- Integration code on pageinline script loader
Backend
- PHPHigh confidence
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- Response headerx-powered-by
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Content management
- ElementorHigh confidence
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- WordPressHigh confidence
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Forms
- Google reCAPTCHAHigh confidence
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Frontend frameworks
- jQueryHigh confidence
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Hosting
- ApacheHigh confidence
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- Response headerserver
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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.