HAASE Energietechnik AG

Who we are and what we do...

HAASE Energietechnik is specialist in environmental engineering and plant construction with focus on biogas engineering, landfill engineering (landfill gas, leachate) and energy systems. In 1980, HAASE Energietechnik was established in Neumünster, Germany, where headquarters and production facilities are still located today. In Germany, HAASE also operates a number of plants on the basis of O&M schemes. Local partners represent us abroad.
Neumünster headquarters (aerial photograph) and production plant.
Products and services offered by HAASE Energietechnik:

  • Gas Engineering:
    Flare stacks, Gas boosters, RTO facilities (VocsiBox®),
    Biogas upgrading for the feed of biomethane into the natural gas grid (BiogasUpgrader)
  • Biogas Engineering:
    Biogas plants for renewables,
    Bioemthane plants
  • Energy Systems:
    Cogeneration plants (biogas, landfill gas, sludge gas, natural gas).
  • Water Treatment:
    Membrane systems, Biological treatment, Adsorption on activated carbon.
  • Landfill Engineering:
    Extraction and utilisation of landfill gas, drainage of landfill bodies and disposal of landfill leachate.
  • Services:
    Service & Support, Operation, Contracting, Landfill aftercare ("DepoGuard").

Key areas of our activities are sophisticated solutions in the field of biomass-to-energy and landfill engineering. Today, HAASE process technology is installed on more than 1,000 sites in Germany, throughout Europe, and in Asia.
HAASE can flexibly respond to her clients' various requirements at short notice, in Germany and abroad. We assist our customers throughout their project. This includes commercial and technical advice right from the start and all the way through the initial planning, design, construction, operation and service.
Our comprehensive treatment systems are also available as mobile containerised units, ready for connection on site: Delivered shortly, they will be fully operative within a few hours ? wherever they are needed, any time and anywhere.
Plug and play! HAASE container units: Mobile, flexible, immediately operative.
HAASE Energietechnik is a company with long tradition. Through private ownership we successfully avoid the economic interdependence of big combines. The continuity in our staff puts us in a leading position in fields as diverse as power engineering, gas engineering, and water treatment. Our broad experience in plant engineering, manufacture, and operation of industrial facilities gives us the potential to use own resources when implementing such complex solutions. Today, HAASE's high-end innovative products and services are top-rate worldwide.
Certificates:
  • Specialized acc. to § 19 l WHG
  • Accredited to DIN EN ISO 9001 : 2000
  • Welding qualification acc. to EN 729-2
  • Accredited DVGW expert acc. to GW 301
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