
APPLICATIONS
RELIABLE SOLUTIONS FOR THE ENERGY TRANSITION
Sustainable Energy Requires Secure Connections
The future of energy supply demands innovative solutions to ensure efficiency, safety, and sustainability. Erne Fittings makes a vital contribution to the energy transition by delivering high-precision pipe fittings for a wide range of sustainable energy applications.
Our Role in the Energy Transition
Our fittings are essential for the safe transport of energy sources such as hydrogen, biogas, district heating, and other emerging technologies. We prioritize quality, durability, and the highest safety standards — to support a reliable energy infrastructure for the future.
OUR SOLUTIONS FOR SUSTAINABLE ENERGY

BIOGAS
Improved Efficiency for Renewable Gases
Our fittings ensure tight, corrosion-resistant connections in piping systems for:
- Agricultural biogas plants
- Industrial biogas plants
- Wastewater treatment facilities with biogas production
Advantages:
High resistance to pressure, temperature, and chemical exposure.
Immediate availability through stockholding.

HYDROGEN
Key Technology for the Future
Our products enable safe use in:
- Hydrogen production and storage
- Hydrogen transportation
- Industrial applications such as steel production and chemical processing
Advantages:
High pressure resistance, H2-ready certification, Compliance with international standards.

METHANOL
An Alternative for Synthetic Fuels
Our fittings contribute to the production and secure transport of green methanol for:
- Chemischical Industry
- Alternative fuels
- Energy storage

DISTRICT HEATING
Efficient Heat Supply for Urban Areas
Our high-quality butt-weld fittings according to EN 10253-2 ensure safe transport of hot water and steam in district heating networks:
- Long service life and corrosion resistance
- Energy-efficient supply for utilities and end consumers

HYDROPOWER
Reliable Infrastructure for Clean Energy
Our products are essential for:
- Small and large-scale hydropower plants
- Safe water transport to turbines and generators
Advantages:
Mechanical stability, leak-proof operation and long operational lifetime.

CARBON CAPTURE
Future Technology for CO₂ Reduction
Our fittings are already being used in leading CO₂ storage and transportation projects, including the Porthos Project in the Netherlands. They withstand extreme pressures and enable safe CO₂ injection and storage.

OFFSHORE WIND POWER & GEOTHERMAL ENERGY
Resilience Under Extreme Conditions
Our specialized fittings are used in:
- Offshore wind farms (corrosion resistance via duplex steels)
- Geothermal power plants (heat-resistant piping systems for steam and water)
Advantages:
Long service life even under the most demanding environmental conditions.

NUCLEAR POWER PLANTS
Future-Oriented Technology for CO₂ Reduction
Since the 1970s, Erne Fittings has successfully executed international nuclear projects in accordance with specifications such as RCC-M (Areva) and ASME III (Westinghouse). Meeting the stringent requirements of nuclear technology necessitates an excellent quality management system for both processes and products.
WHY ERNE FITTINGS?
- Quality & Safety: Certified products for extreme requirements
- Sustainability: Supporting climate-friendly energy sources
- Innovative Solutions: Tailor-made fittings for the energy sector
- Fast Availability: Stockholding and short delivery times
YOUR PROJECT WITH US
Our Role in the Energy Transition
Our fittings are essential for the safe transport of energy sources such as hydrogen, biogas, district heating, and other emerging technologies. We prioritize quality, durability, and the highest safety standards – to support a reliable energy infrastructure for the future.
ERNE FITTINGS – SECURE CONNECTIONS FOR A SUSTAINABLE FUTURE