HELORO
Slovak energy firm offering heating and cogeneration service, insulation materials, cooling and ventilation equipment, and flexibility…
About HELORO
HELORO s.r.o. operates in Slovakia across four divisions: energy and heating (service of district heating units and consulting on cogeneration, KVET), insulation materials (production, distribution and wholesale of TROCELLEN technical insulation), cooling and ventilation equipment with measurement and control, and research on renewable energy linked to WHR waste-heat technology. It also provides flexibility aggregation and ancillary services to the energy system under Slovak legislation.
The website names application areas for its products, including construction, ventilation, pipe and noise insulation, packaging and the automotive industry, and it lists references without naming specific clients. The revenue model is not described in detail; the business appears to combine product sales with technical services.
The company states it has operated in Slovakia since 1992. Its sister company COM-therm, spol. s r.o. is part of the INTEKOM, a.s. group, and the two firms jointly hold the WHR technology. The website lists membership of the International Gas Union (IGU), recommended-partner status with SPP, and ISO 9001, ISO 14001 and OHSAS 18001 certificates. Registry records list a Czech entity, HELORO CZ s.r.o., with Praha as its seat. The website footer shows copyright 2010-2015, and it does not mention current job openings.
Product: TROCELLEN technical insulation, district heating unit service, cogeneration (KVET) consulting, cooling and ventilation equipment, measurement and control, flexibility aggregation services.
Public contracts
Contracts HELORO signed since 1 Nov 2024, from the Slovak and Czech public contract registers. Values as published; amendments are not counted.
Customers
5 contracts with 5 buyers · €79k
| Contracts | Value | |
|---|---|---|
| Mesto Nesvady | 1 | €43k |
| Obec Kravany nad Dunajom | 1 | €19k |
| Mesto Komárno | 1 | €18k |
| Stredná odborná škola technická - Műszaki Szakközépiskola, Bratislavská cesta 10, Komárno | 1 | — |
| Thermál Nesvady s.r.o. | 1 | — |
Open public tenders for HELORO →
Latest contracts
- 4 May 2026 for Obec Kravany nad Dunajom · Zmluva o predaji motorového vozidla · €19k register
- 6 Mar 2026 for Stredná odborná škola technická - Műszaki Szakközépiskola, Bratislavská cesta 10, Komárno · Zmluva o poskytovaní praktického vyučovania register
- 26 Feb 2026 for Mesto Nesvady · Zmluva o predaji motorového vozidla · €43k register
- 30 Jan 2026 for Mesto Komárno · Osobné motorové vozidlo pre potreby odd. Stavebný úrad MsÚ · €18k register
- 9 Jun 2025 for Thermál Nesvady s.r.o. · Zmluva o nájme nebytových priestorov - plochy register
Jobs at HELORO
Leadership
- Jozef Konczer · Konateľ (Managing director)Source: business register
- Július Lukovics · Jednatel (Managing director)Source: business register
- Tomáš Potásch · Konateľ (Managing director)Source: business register
More energy & climate companies
Henry Gas
Develops waste-to-hydrogen and waste-recovery technologies for industrial and municipal waste streamsYoung companyNew on EvolcHEP electrical
Designs electrical distribution networks, substations and FTTH optical routes for developers, municipalities and utilitiesHGN Power CZ
Algorithmic electricity trading and spot-tariff supply on European power markets, run from PragueHigh Energy
High-voltage distribution equipment and engineering solutions for energy, industrial and infrastructure projectsNew on EvolcHODIE
Systematic power trading and energy procurement optimization for European market participantsNew on EvolcHOLOUBEK ENERGO
Wholesale supplier of brown and black coal, coke and briquettes, plus process heat production, in the Czech RepublicNew on Evolc
Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Content management
- DrupalHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Website resourcedeclared script/iframe or software asset
- Website resourcedeclared script/iframe or software asset
Frontend frameworks
- BootstrapHigh 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.