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    Poland's first waste heat to electricity conversion technology.
    Ejector-based refrigeration systems
    Poland's first technology for converting waste heat into cooling capacity.
    Compressed air technology
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    Our offer covers the full range of services, while taking care to optimise costs and efficiency of implementation.
    Improving energy efficiency in the company
    We carry out professional energy efficiency audits in companies.
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    Continuous supply of compressed air and nitrogen.
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    We provide a full range of maintenance services.
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Marani Sp. z o.o. has been granted a patent for the invention 'Tank collector'

2025-09-30 / News

We are pleased to announce that the Department of Electronics and Mechanics in Warsaw has granted our company Marani Sp. z o.o. a patent for the invention 'Tank Collector'.

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Recent entries

  • Targi Ekotech 2026
  • Kompleksowe FAQ techniczne o kompresorach
  • Nasza firma zakończyła realizację projektu „Zastosowanie innowacyjnej technologii cyfrowej w procesie świadczenia dostaw gazów technicznych”
  • Comparing compressor types - which compressor for which application?
  • The MARANI® word and figurative mark is a registered EU trademark (EUTM019222190).
logo Marani Sp. z o.o.
Optimization of costs related to the production of compressed air and conversion of waste heat into electricity (without CO2) and cold.
Contact
tel. +48 32 416 30 00
kontakt@marani.pl
14c Szybowa Street, Zabrze
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About Us

Mission, vision, values
Team
R&D
Patents
Internal notifications

Products

ORC micro power plants
Ejector-based refrigeration systems
Compressed air technology

Services

Electrical efficiency
Build-own-operate" outsourcing
Equipment service
Turnkey contract
Financial solutions

Application

Industrial heat
Waste heat
Gas engines
Diesel engines
Gas
District heating networks
Geothermal
Biomass

Compressed air technology

Screw compressors
Nitrogen generators
Containerised compressor stations
Pneumatic installations
ROOTS blowers
Vacuum blowers
Dehumidification systems
A solution for methane management
Turbochargers
Air cannons
Compressor service
Specialty compressors

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