Bio­gas technology

We use the POTEN­TIAL of organ­ic waste in our bio­gas tech­nol­o­gy divi­sion. There, we suc­cess­ful­ly plan, imple­ment and super­vise waste bio­gas projects both nation­al­ly and inter­na­tion­al­ly. A key posi­tion is the effi­cient sep­a­ra­tion of non-fer­mentable com­po­nents in both pro­cess­ing and process. Numer­ous ref­er­ence projects prove the high effi­cien­cy of the FIN­STER­WALDER process and the FIN­STER­WALDER components.

Fin­ster­walder system

Bio­gas - ener­gy from organ­ic waste

Using waste specif­i­cal­ly for the pro­duc­tion of bio­gas has been a suc­cess sto­ry for many years. Find out more here.

Total pro­ce­dure & indi­vid­ual solutions

No mat­ter if a com­plete sys­tem or a sub­sys­tem. We at Fin­ster­walder Umwelt­tech­nik will find the right solu­tion for you.



Plan­ning & advice

Find out why you espe­cial­ly ben­e­fit from our plan­ning services!

Project imple­men­ta­tion

We real­ize your project reli­ablyand youcan make use of our enor­mous wealth of knowl­edge in the imple­men­ta­tion of your project.

Project sup­port

You want to have your waste assessed or are look­ing for com­pe­tent advice. With us you are exact­ly right!

Fin­ster­walder components

BioSqueeze 200

The BioSqueeze 200 is a hydrauli­cal­ly oper­at­ed sep­a­ra­tion press that sep­a­rates waste into fer­mentable and non-fer­mentable frac­tions with high efficiency.

Ball valve pump KV20

The ball valve pump can pro­mote all types of sus­pen­sions and sludge with a through­put capac­i­ty of up to 30 m³/h and a con­vey­or pres­sure of up to 32 bar.

Gate valve pump KP10

The gate valve pump KP10 is ide­al­ly suit­ed for pump­ing high­ly abra­sive and hot media con­tain­ing, for exam­ple, sand, stones, glass and met­al parts.

Gate valve pump KS23

The KS23 is based on robust pis­ton tech­nol­o­gy and allows sub­strates to be pumped with large particles.

Heat exchang­er WT10/WT30

Cus­tomized solu­tions for tem­per­ing and san­i­tiz­ing fer­men­ta­tion substrates.

Floor scraper RM10 / RM13

Fin­ster­walder PATENT­ED floor clean­ing sys­tem. The reli­able way to clean your fermenter!

Sed­i­ment sep­a­ra­tor SA05

The Fin­ster­walder sed­i­ment sep­a­ra­tor is just the right choice when it comes to the reli­able sep­a­ra­tion of sink­ing par­ti­cle in liquids.

Skim­mer LS01/LS02

Fin­ster­walder PATENT­ED SKIM­MER SYS­TEM – Float­ing impu­ri­ties con­tin­u­ous­ly dis­charged from the fer­menter and separated!

Bicar­bon­ate ana­lyz­er BA42

With the bicar­bon­ate ana­lyz­er, you always have your process under the best of con­trol, enabling you to react to dis­rup­tions at an ear­ly stage.

Bicar­bon­ate tester BC16

The Bicar­bon­ate tester from Fin­ster­walder is the per­fect solu­tion for mobile, non-sta­tion­ary process monitoring.



Con­vince your­self of our ref­er­ences and be inspired by them!

Lat­est news

Joint project Aci­Di – Project start

Organ­ic acids under the ana­lyt­i­cal mag­ni­fy­ing glass: Har­mo­niza­tion of exist­ing mea­sure­ment meth­ods for the opti­mized oper­a­tion of diges­tion and bio­gas plants Read the com­plete press release here

Instal­la­tion Progress at Entsorgungs­be­triebe Lübeck

The pro­cess­ing line with our robust and reli­able BS20 sep­a­ra­tion press now is installed with a cus­tomised steel struc­ture. The hydrauli­cal­ly oper­at­ed sep­a­ra­tion press effi­cient­ly sep­a­rates the non-fer­mentable frac­tions of almost any waste. It is impor­tant to have a...

News from Lübeck

  Next step at Entsorgungs­be­triebe Lübeck! Upload­ing and installing the 45 qm Ves­sel. For this pur­pose, a part of the plant roof was tem­porar­i­ly removed, the ves­sel was brought in from the roof open­ing and fixed in place. Thanks to all for the excellent...

Kick-off Entsorgungs­be­triebe Lübeck

Project start and kick-off meet­ing at Entsorgungs­be­triebe Lübeck for the new con­struc­tion of a pro­cess­ing tech­nol­o­gy for food waste! Dur­ing this vis­it, those involved in the project were able to get to know each oth­er bet­ter and ini­tial goals, mile­stones and other...

Fin­ster­walder Umwelt­tech­nik now on Youtube

On this chan­nel videos are pub­lished, which show solu­tions as well as infor­ma­tion about our process­es and indi­vid­ual com­po­nents in the field of bio­gas tech­nol­o­gy. Just have a look and subscribe! 

MB con­nect line User Conference

Net­work­ing, exchange of know-how among the par­tic­i­pants, accom­pa­nied by tech­ni­cal pre­sen­ta­tions and user reports - that is the goal of the MB con­nect line user con­fer­ence! On board are cus­tomers from mechan­i­cal and plant engi­neer­ing and build­ing automa­tion as well as...

Inter­est­ing Suc­cess Sto­ry from MB con­nect line

Dig­i­tal­iza­tion for process opti­miza­tion of bio­gas plants with remote access and IOT appli­ca­tion from MB con­nect line: Con­tin­u­ous mon­i­tor­ing of mea­sured val­ues dur­ing ongo­ing oper­a­tion allows con­clu­sions to be drawn about the plant and process sta­tus via remote...

Start of con­struc­tion work at Vil­la Avo­ca­do, Mexico

Work has start­ed on the con­struc­tion of a plant with a capac­i­ty of 650 cubic meters raw bio­gas per hour! The Mex­i­can com­pa­ny, based in Guadala­jara, is a world leader in the pro­duc­tion of avo­ca­do oil and the devel­op­ment of avo­ca­do prod­ucts. In the man­u­fac­tur­ing of...

Report on the com­pact depack­ag­ing plant

Bio­enger­gy Insight 1st issue with focus on Europe. We are pleased to see the inter­est­ing arti­cle on the real­iza­tion of the Fin­ster­walder com­pact treat­ment plant at David­son Envi­ron­men­tal, Cana­da. Read the whole arti­cle: You can find even more inter­est­ing reports and...

Vis­it us on Linkedin

Here you will find reg­u­lar­ly inter­est­ing infor­ma­tion and solu­tions about anaer­o­bic diges­tion of organ­ic waste. Fol­low us!


IFAT 24 Munich

Save the Date! 13-17.05.2024 Munich Trade Fair. Vis­it us at booth 345 in hall A4! Arrange your per­son­al appoint­ment in advance. Sim­ply fill out the con­tact form and enter your pre­ferred date! We look for­ward to see­ing you!

ECOMON­DO 2023 in Rimini

This year's ECOMON­DO, the green tech­nol­o­gy trade fair, starts on 7 Novem­ber in Rim­i­ni. Vis­it us at the Ger­man Pavil­ion in Hall 5, Block 71 . We look for­ward to inter­est­ing dis­cus­sions and per­son­al con­tacts! You will find us in Hall 5, Block 71.

Pol­lutec 2023 in Lyon

Pol­lutec 2023 in  Lyon France 10th to 13th Octo­ber As part of our par­tic­i­pa­tion at the joint stand of Bay­ern Inter­na­tion­al, we will be on site at this year's Pol­lutec, a major inter­na­tion­al show­case for inno­v­a­tive solu­tions and proven prac­tices in the environmental...

Lec­ture: Inno­v­a­tive small-scale bio­gas plant

At the 9th Annu­al Con­fer­ence "Con­struc­tion and Oper­a­tion of Com­mer­cial Kitchens and Com­pa­ny Cater­ing 2023", every­thing will revolve around trends and effi­cien­cy in the sec­tor. As part of the exten­sive pro­gramme, Dr. Michael Meir­er, Rhein­tal­gas Asso­ci­a­tion, and Tobias...

Pol­lutec 2023 in Lyon

From 10 to 13 Octo­ber 2023, the envi­ron­men­tal and ener­gy solu­tion show will take place again in Lyon, and we will be there at the joint stand of Bay­ern Inter­na­tion­al. We look for­ward to inter­est­ing dis­cus­sions and per­son­al con­tacts! Mark your cal­en­dar now!...


On Novem­ber 8 this year's  ECOMON­DO The green Tech­nol­o­gy Expo starts in Rim­i­ni. We will be there, at the joint booth of Bay­ern Inter­na­tion­al. We are look­ing for­ward to inter­est­ing con­ver­sa­tions and per­son­al con­tacts! You will find us in hall 5, block 71....

Pre­sen­ta­tion at the Hach Waste­water Sym­posia 2022

On 20.09.2022 in Ben­sheim and 11.09.2022 in Munich, Dipl.-Ing. Tobias Fin­ster­walder will give a pre­sen­ta­tion on "Con­tin­u­ous sed­i­ment dis­charge from digesters dur­ing oper­a­tion" as part of the Hach Waste­water Sym­posia. Fur­ther infor­ma­tion at

IFAT Munich 2024

After a 3-year break, IFAT 2022 was the per­fect event to wel­come our cus­tomers and inter­est­ed guests at our booth at the world's lead­ing trade fair for water, sewage, waste and raw mate­ri­als man­age­ment. We are now already look­ing for­ward to IFAT 2024. From 13 - 17 May...


BIO­GAS # HANDS ON Online Train­ing of IBBK BIO­GAS from Feb­ru­ary 22 to March 15, 2022. The "pro­Bio­gas Inter­na­tion­al" pro­gram is divid­ed into 14 mod­ules. With­in the frame­work of the mod­u­lar online cours­es and inter­ac­tive work­shops, expe­ri­enced bio­gas experts will impart...

AHK busi­ness trip USA

From the 23rd to the 27th of Sep­tem­ber the AHK busi­ness trip will take place in the west (Cal­i­for­nia, Sacra­men­to) and south (Flori­da) of the USA. Here Ger­man com­pa­nies have the oppor­tu­ni­ty to inform them­selves about the mar­ket poten­tial in the field of bioen­er­gy in...
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