Assignments

Ongoing projects 2025

Envidan Rosenholm Katrineholm

  • 2x GLS digester Ø 11,33 x 13,01 m volume 1,313 m3
  • 1x GLS after digester Ø 8,5 x 10,13 m volume 575 m3
  • 2x Indutec centre-mounted mixer 4 kW
  • 1x Indutec centre-mounted mixer 2,2 kW

Malmberg water, Yngsjö. Kalmarsundsverket

  • 1x GLS//Tecon Double membrane Gas Holder in tank 600 m3
  • 1x Environtech Ceramic filter FF 250
  • 1x Environtech gas, dryer and refrigeration system
  • 2x Environtech active carbon filter
  • 2x Environtech Gas fans 3 kW

Skottorps Säteri AB, Laholm

  • 1x GLS digester Ø 17,33 x 18,77 m volume á 4,700 m3
  • 1x Indutec centre-monunted mixer 22 kW
  • 1x Tecon Double Membrane Gas Holder 1,350 m3 Standard
  • 1x Environtec Flare FA ll 200

Bröderna Göransson Kvidinge

  • 1x Tecon Double membrane Gas Holder on Tank 870 m3

Jorton Aalborg Denmark

  • 2x Tecon Double membrane Gas Holder 2,400 m3

Completed projects 2024

Malmberg water, Yngsjö. Kalmarsundsverket

  • 2x GLS digestion chambers Ø 13,33 x 14,45 m volume 2,018 m3
  • 1x GLS after digester Ø 9,33 x 11,57 m volume 800 m3
  • 2x Indutec centre-mounted mixer 3 kW
  • 1x Indutec centre-monunted mixer 1,5 kW
  • 1x GLS//Tecon Double Membrane Gas Holder in Tank 600 m3

Novozymes Kalundborg, Denmark. Buffer tank 11,000 m3

  • 1x GLS tank Ø 30,67 x 15,89 m volume 11,000 m3

Stormossen Vaasa Finland

  • 1x GLS digester Ø 18,67 x 17,33 m volume 4,700 m3

Biolinja Uusikaupunki Finland

Aura Mare Oy
Member of Meriaura Group
Address: Linnankatu 88, FI-20100 Turku

  • 1x GLS digester Ø 13,33 x 11,57 m volume 1,700 m3

Tekchnical works Linköping

  • 1x Tecon Double Membrane Gas holder on tank 970 m3

Cambi Frevar

  • 2x Environtec Gasdom for concrete tank in stainless steel.

Care Denmark

  • 4x Environtec Flares FA ll 100

Jorton Aalborg Denmark

  • 2x Tecon Double Membrane Gas Holder 2,400 m3

Alviksgården Luleå

  • 1x Tecon Double Membrane Gas Holder 540 m3

Bergsjö

  • 1x Tecon Double Membrane Gas Holder 340 m3

AquaDjurs A/S Denmark

  • 1x Tecon Double Membrane Gas Holder 950 m3

Mariagerfjordvand A/S Danmark

  • 1x Tecon Double Membrane Gas Holder 850 m3

Granitor Luceran Västervik

  • 1x Tecon Double Membrane Gas Holder 100 m3

Biokraft Skogn Norge

  • 1x Tecon Double Membrane Gas Holder 1,174 m3

Completed projects 2023

Fröstorps Biogas AB Ljung

  • 1x GLS digester Ø 16 x 17,33 m volume 3,500 m3
  • 1x Indutec centre-mounted mixer 22 kW
  • 1x Tecon Double membrane Gas holder on tank 1,400 m3

Hagelsrums Biogas AB Hagelsrums Gård 570 82 Målilla

  • 1x GLS digester Ø 18,67 x 17,33 m volume 4,800 m3
  • 1x Indutec centre-mounted mixer 22 kW
  • 1x Tecon Double membrane Gas holder 4,700 m3

AVVATech SE-212 28 Malmö

  • 1x GLS digester Ø 18,67 x 17,33 m volume 4,800 m3 for Falkenberg

Warpnäs Gård AB 664 52 Vålberg

  • 2x GLS digester Ø 10,67 x 11,57 m volume á 1,000 m3
  • 2x Indutec centre-mounted mixer 5,5 kW
  • 1x Tecon Double membrane Gas holder 100 m3

Assargården, Glumslöv

  • 1x GLS digester Ø 13,33 x 12,33 m volume 1,700 m3
  • 1x Indutec centre-mounted mixer 11 kW
  • 1x Tecon Double membrane Gas holder on tank 970 m3

Aquagain – Folding Smed A/S. Danmark

  • 1x Tecon Double membrane Gas holder on tank 540 m3 for Krogstadt Environment Park Norge

SEA teknik AB Västervik

  • 2x Environtec over and under pressure valve with Gas dome complete insulated

Ivar IKS Stavanger

  • 1x Tecon Double membrane Gas holder 540 m3 for Grödaland rensealnegg i Naerbö

Completed projects 2022

Goodtech AB Project: Nynäshamn

  • 1x GLS digester Ø 12,0 x 13,0 m volume 1,500 m3

Goodtech AB Projekt: Mjölby

  • 1x GLS digester Ø 9,x 13,0 m volume 830 m3

Goodtech AB Projekt: Uppsala

  • 1x GLS digester Ø 21,33 x 17,33 m volume 6,200 m3

AquaSvea AB Projekt: Strängnäs

  • 2x GLS digester Ø 10,67 x 9,41 m volume 850 m3
  • 1x GLS tank Ø 4,0 x 4,37 m volume 55 m3
  • 1x GLS tank Ø 8,0 x 4,37 m volume 220 m3
  • 1x Tecon Gas holder on tank 70 m3
  • 3x Indutec centre mounted mixer
  • 1x side mounted mixer

St1 Oy Kajaani Finland

  • 1x Tecon Double membrane Gas holder 660 m3

Envor Group Oy Forssa Finland

  • 1x Tecon Double membrane Gas holder 1350 m3

Thisted WWTP i Danmark

  • 1x Tecon Double membrane Gas holder 1000 m3

Purac AB: Projekt Växjö

  • 1x Tecon Double membrane Gas holder 340 m3

Biofos AS Lynetten Köpenhamn

  • 1x Tecon Double membrane Gas holder 1,500 m3

Cambi Ecopro Norge

  • 1x GLS digester Ø 20,0 x 20,21 m volume 6,500 m3

VA ingenjörerna Västerås

  • 2x Tecon Gas holders on concrete tank 60 m3 for Alingsås

ReTec miljö Karlshamn

  • 1x GLS tank Ø 4,0 x 8,69 m volume 110 m3
  • 1x Indutec centre mounted mixer

COWI A/S, Kongens Lyngby Denmark

  • 1x Tecon Double membrane Gas holder 200 m3 to Nyborg

Lillehammer Kommune Norge

  • 1x Tecon Double membrane Gas holder 540 m3

Completed projects 2021

Goodtech AB Project: Nynäshamn

  • 1x GLS digester Ø 12,0 x 13,0m volume 1,500 m3

Goodtech AB Projekt: Mjölby

  • 1x GLS digester Ø 9 x 13,0m volume 830 m3

YIT Blominmäki Esbo Finland

  • 2x Tecon Double membrane Gas holder 2,100 m3

St1 Oy Kajaani Finland

  • 1x Tecon Double membrane Gas holder 660 m3

Envor Group Oy Forssa Finland

  • 1x Tecon Double membrane Gas holder 1,350 m3

Thisted WWTP i Danmark

  • 1x Tecon Double membrane Gas holder 1,000 m3

Purac AB: Projekt Växjö

  • 1x Tecon Double membrane Gas holder 340 m3

Completed projects 2020

Goodtech AB Project: Falköping

  • 1x GLS digester Ø 12,0 x 13,0 m volume 1,500 m3
  • 1x GLS after digester Ø 4,0 x 8,69 m volume 110 m3
  • 1x Tecon Gas holder 290 m3 on Concrete tank with lining in the tank

Goodtech AB Project: Linköping

  • 1x GLS digester Ø 19,33 x 14,45 m volume 4,250 m3

Goodtech AB Project: Orkla Åland

  • 1x GLS tank Ø 6,0 x 5,81 m volume 165 m3
  • 1x GLS tank Ø 8,0 x 4,37 m volume 220 m3
  • 1x Tecon cover

Malmberg Yngsjö:

  • Vimmerby Åbro 1x special tank with 3 compartments and glasenameled bottom Ø 8,0 x 8,69 m 1,000 m3
  • Vimmerby Arla 1x special tank with 3 compartments Ø 16,0 x 8,69 m 1,750 m3

Alviksgården Luleå.

  • 1x GLS digester Ø 12,0 x 13,0 m volume 1,500 m3
  • 1x Indutec mixer special

YIT Blominmäki Esbo Finland

  • 2x Tecon Double membrane Gas holder 2,100 m3.

Gasum Åbo

  • 1x Tecon Double membrane Gas holder 810 m3

Biokraft Skogn

  • 1x GLS storage tank Ø 16,0 x 23,09 m volume 4,650 m3
  • 1x Indutec mixer

Bruunshåb

  • 1x Tecon Double membrane Gas holder 200 m3

Limmasol

  • 1x Tecon Double membrane Gas holder 340 m3

Faxe

  • 1x Tecon Double membrane Gas holder 100 m3

Biogas system EGE

  • 1x Tecon Double membrane Gas holder 540 m3

Completed projects 2019

Lars Paulson Långås Falkenberg

  • 1x Digester Ø 16 x 15,89 m volume 3,500 m3
  • 2x Indutec long-shaft mixers
  • 1x Tecon Gas holder 540 m3

Marcus Andreasson Götestorp Ljung

  • 1x Digester Ø 13,33 x 11,57 m volume 1,600 m3
  • 1x Indutec long-shaft mixer

Goodtech AB Projekt: Falköping

  • 1x Digester Ø 12,0 x 13,0 m volume 1,500 m3
  • 1x Digester Ø 4 x 8,69 m volume 100 m3

Goodtech AB Projekt: Luleå

  • 1x Tecon Double membrane Gas holder 430 m3
  • 1x Sigatech Flare Gts 1s 800

Ecoprotec Kiite Finland Project: Lapeenranta

  • Tecon Double membrane Gas holder 200 m3

Watrec Forsa Finland projekt: Blomminäki

  • Tecon Double membrane Gas holder 1,800 m3
  • 3x Stamo long-shaft mixers

Krüger A/S projekt: Laholm Ängstorp

  • Tecon Double membrane Gas holder 200 m3

Krüger A/S projekt: Kolding

  • Tecon Double membrane Gas holder 3,000 m3

Krüger A/S projekt: Skagen

  • Tecon Double membrane Gas holder 1,000 m3

Gasum Finland: Toppinoja

  • Tecon Double membrane Gas holder 800 m3

ÅCA Jormala Åland

  • Tecon Double membrane Gas holder 1,000 m3

Completed projects 2018

Purac AB Project: Skogn ”The Nordic countries biggest digester plant”

  • 2x GLS STORAGE TANK TYPE L Ø 16 x 15,89 m
  • 2x GLS STORAGE TANK TYPE S Ø 6 x 11,57 m
  • 2x GLS STORAGE TANK TYPE L Ø 12 x 13,73 m
  • 2x GLS DIGESTER TANK TYPE L Ø 21,33 x 18,77 m
  • 1x GLS DIGESTED SLUDGE TANK TYPE L Ø 13,33 x 13,01 m
  • 1x GLS REJECT TANK TYPE L Ø 13,33 x 13,01 m
  • 2x GLS NEUTRALIZATION TANK TYPE S Ø 4 x 20,21 m
  • 2x GLS ECSB REACTOR TANK TYPE L Ø 12 x 18,77 m
  • 1x GLS TANK TYPE L Ø 9,33 x 15,89 m

Purac AB Projekt: Greve Tönsberg

  • 1x GLS digestion tank in glass enameled execution Ø 24,0 x 21,0 m volume of 9,500 m3 complete with insulation and stairs
  • 1x GLS digestion tank in glass enameled execution Ø 24,0 x 21,0 m volume of 1,150 m3 complete with insulation and stairs

Goodtech Environment AB Projekt: Oskarshamn

  • 1x Tecon Double membrane Gas holder 100 m3
  • 1x Sigatech Flare Gts 1s 70

Stockholm’s Stad

  • 1x Tecon Double membrane Gas holder 970 m3

Goodtech Environment AB Projekt: Uppsala

  • 1x GLS digestion tank in glass enameled execution Ø 17,33 x 17,33 m volume of 4,087 m3 complete with insulation and stairs

Herrljunga Vårgårda biogas AB

  • 1x GLS digestion tank in glass enameled execution Ø 18,67 x 15,89 m volume of 4,350 m3 complete with insulation and stairs
  • 1x Indutec centrum mounted long shaft mixer with Albatross knife system and Auger feeding

Malmberg Water AB. Projekt Skellefteå.

  • 1x Tecon Double membrane Gas holder 660 m3

Completed projects 2017

Hagelsrums Biogas AB

  • 1x GLS digestion tank in glass enameled execution Ø 18,67 x 17,33 m volume of 4,750 m3 complete with insulation and stairs
  • 1x Indutec centrum mounted long-shaft mixer with Albatross knife system and Auger feeding
  • 2x Landia chopper pumps

Högryd Lantbruks Aktiebolag

  • 1x GLS digestion tank in glass enameled execution Ø 10,67 x 11,57 m volume 1,000 m3 with Indutec side mounted mixers
  • 1x Tecon tank mounted Gas holder Ø 10,67 m volume 204 m3

Lillehammer

  • 1x Tecon Double membrane Gas holder 540 m3

Eco Energy Oy Finland

  • 2x Tecon Double membrane Gas holder 1,820 m3

Adven OY Finland

  • 1x GLS special tank in glass enameled execution Ø 12 x 13,73 m volume 1,550 m3 for concentrated aggressive sludge from digestion process at Skogn NO

Completed projects 2016

Watrec Ltd Forsa Finland. Project Riihimäki Finland

  • 1x Tecon Double membrane Gas holder 1,820 m3

Purac AB Project: Bergen

  • 1x Tecon Double membrane Gas holder 340 m3

Scanbio AS Bjugn, Trondheim

  • 2x hygienization tanks in glass enameled execution Ø 12 x 13,73 m volume 1,500 m3
  • 1x Fish oil tank in glass enameled execution Ø 12 x 13,73 m volume 1,500 m3
  • 2x Indutec centre mounted long-shaft mixer

Ivar project Stavanger, through Cambi AS Asker

  • 1x Tecon Double membrane Gas holder 540 m3

Process & Industriteknik Kristianstad. Project Huddinge

  • 1x GLS tank in glass enameled execution Ø 6,67 x 8,69 m volume 304 m3 complete with insulation and stairs

Aalborg Municipality, project Kloak

  • 2x Tecon Double membrane Gas holders 7,740 m3

Completed projects 2015

Goodtech Environment AB Project: GREVE Tönsberg Norge

  • 1x GLS after digestion tank in glass enameled execution Ø 10,67 x 13,01 m volume 1,163 m3 complete with insulation and stairs
  • 2x GLS digesters in glass enameled execution Ø 21,33 x 17,33 m volume 6,200 m3 complete with over and under-pressure valve, Gas dome, isolation and stairs
  • 1x Sigatech Flare SGt-01 1200
  • 1x Sigatech Double condense filter in special container

Scanbio Bjugn AS, Trondheim

  • 3x Hygienization tanks in glass enameled execution Ø 8 x 11,5 m complete with insulation
  • 3x Indutec centre mounted long-shaft mixers

Scanbio Selva AS, Trondheim

  • 3x Hygienization tanks in glass enameled execution Ø 6 x 6,5 m complete with insulation
  • 3x Indutec centre mounted long-shaft mixers

Lillehammer Project, by Malmbergs Åhus

  • 1x Tecon Double membrane Gas holder 540 m3

Mjölby Municiple

  • 1x Tecon Gas holder 50 m3

Completed projects 2014

Goodtech Environment AB Project: NSR Helsingborg

  • 1x GLS mixing tank in stainless steel Ø 9 x 10 m volume 644 m3 complete with over and under-pressure valve, Gas dome, isolation and stairs
  • 1x GLS after digestion tank in glass enameled design Ø 11 x 11,5 m volume 1,029 m3 complete with over and under-pressure valve, Gas dome, isolation and stairs
  • 1x GLS digester in KTL coated black steel version Ø 21,33 x 17,33 m volume 6,200 m3 complete with over and under-pressure valve, Gas dome, isolation and stairs

Malmberg Water AB Ahus Project: Värnamo

  • 1x GLS digester in glass enameled design Ø 12 x 10 m volume 1,050 m3
  • 1x GLS after digestion tank in glass enameled execution Ø 7 x 10 m volume 400 m3

Watrec Ltd. Gas Finland. Project Honkajoki Finland

  • 1x Tecon Double membrane Gas holder 1,820 m3

Goodtech Environment AB Project: Sandviken

  • 1x GLS digester in glass enameled execution Ø 13,33 x 13,44 m volume 1,800 m3 complete isolation

Watrec Ltd. Gas Finland. Project Oulu Finland

  • 1x Tecon Double membrane Gas holder 1,820 m3

Elis Smide Uddevalla. Project Uddevalla

  • 1x Sigatech Flare Sgt-1 1

Completed projects 2013

Boden Municipality

  • 1x GLS digester Ø 13 x 15,89 m volume 2,100 m3
  • 1x Tecon Double membrane Gas holder 200 m3

Mjölby Municipality by Goodtech Environment Mariehamn

  • 1x GLS digester Ø 12 x 14,45 m volume 1,700 m3
  • 1x GLS after digestion tank
  • 1x Sigatech Flare Sgt-0

Finn Protein Oy, Uusikaupunki, Finland

  • 8x GLS special silo bottom discharge with extra inside floor for filling carriers and filters
  • 8 m height, 25 m volume 1,200 m3 for storage of soy flour

Västerås by Swedish Biogas in Linköping

  • 2x GLS digesters Ø 26,67 x 8,69 m volume 5,000 m3
  • 2x Tecon Double membrane Gas holders mounted on tanks

Mariagerfjord Treatment Plant, through Envidan in Silkeborg, Denmark

  • 1x GLS digester Ø 16 x 11,57 m volume 2,300 m3 with centre-mounted mixer
  • 1x Tecon Double membrane Gas holder 660 m3

EGE Project Oslo, Norway

  • 1x GLS digester Ø 16 x 15,89 m volume 3,300 m3

Pelagic A / S, Trondheim Brekstad

  • 1x GLS mixing tank Ø 10 m H 13 m for fish silage
  • 1x Indutec centre-mounted mixer

Watrec Ltd. Gas Finland, Project Kuopio

  • 1x Tecon Double membrane Gas holder 1,820 m3

Protec Kitee Oy, Finland. Project Caraway China

  • 2x GLS Double membrane Gas holders 5,300 m3

Purac AB Project Umeva Öns Reningsverk

  • 1x Tecon Double membrane Gas holder 200 m3
  • 1x Sigatech flare Sgt-2c 800

Completed projects 2012

Biopower Marin, Trondheim

  • 4x GLS Fish silage tanks Ø 16 x 10,12 m 2,000 m3
  • 1x GLS Fish Oil Ø 11 x 10,12 m 1,000 m3 with panel insulation

EGE project Oslo, Norway

  • 2x GLS digesters Ø 16 x 15,89 m 3,300 m3 with Landia Gas mixing!
  • 1x GLS tank Ø 4 x 15,89 m
  • 1x Tecon Double membrane Gas holder 540 m3

Simsholmen, Jonkoping

  • 1x GLS digester Ø 16 x 10,12 m 2,000 m3 with centre-mounted mixer
  • 1x Tecon Double membrane Gas holder 200 m3

Lars Paulson Långås Falkenberg

  • 1x GLS digester Ø 12 x 9,13 m 1,100 m3 with centre-mounted mixer
  • 1x GLS after digestion tank, Ø 8 x 5,09 m with side-mounted mixer
  • 1x Sigatech Flare Sgt 0

Elis Smide Uddevalla. Project Brålanda

  • 1x Sigatech Flare Sgt-0

Frevi, Fredrikstad, Norway

  • 1x GLS digester Ø 16 x 15,89 m 3,300 m3 with centre-mounted mixer

Laukudden Etappi Ilmajoki OY, Finland

  • 1x GLS, SBR tank Ø 14 x 7,25 m, 1,100 m3
  • 1x GLS tank Ø 4 x 7,25 m 90 m3

Econet Oy, Helsinki Finland. Kokkola project

  • 1x Tecon Double membrane Gas holder 340 m3

Protec Kitee Oy, Finland. Project St. 1, Biofuels Oy Hämeenlinna, Finland

  • 1x Tecon Double membrane Gas holder 1,000 m3

Biovakka Toppinoja Oy, Turku, Finland

  • 1x Tecon Double membrane Gas holder 1,000 m3
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