About Us

BVTEX, a newly formed strategic collaboration between two industry leaders in the biogas sector. BVTEX brings together the strengths of BV MEMBRANES, the exclusive partners of SATTLER PROTEX (a globally renowned manufacturer of composite fabrics and a pioneer in biogas applications), and CTEX Solutions GMBH, a leading Austrian company with over 15 years of experience in providing biogas storage solutions

BVTEX leverages the extensive expertise and knowledge of CTEX headquartered in Austria. The skills of the team-members of CTEX have successfully contributed to 500+ installations of gasholders worldwide so far. Their deep experience encompasses the design, engineering and installation of biogas roofing and storage systems. Based on this cooperation, BVTEX’ impressive portfolio includes both single and double membrane digester mounted gasholder solutions, with diameters up to 50 meters and operating pressures of up to 50 mbar. In addition, the scope of product includes external, ground mounted gas storage systems up to large-scale projects with capacity of up 10.000m3.

BVTEX specializes in the design, production, and installation of high-quality biogas project coverings & storage solutions. We are committed to innovation, reliability, and sustainability, which is evident in our diverse portfolio of membranes and systems tailored to the specific needs of the biogas industry.

BVTEX aim is to serve as a comprehensive solution provider for any biogas projects in India, guiding them from the initial design concepts all the way through to final commissioning and testing. The core objective of this cooperation with CTEX is to provide Indian customers with biogas storage systems that adhere to European standards, all while offering sustainable and competitive Indian prices.

BVTEX offers a unique combination of global expertise and local understanding,making us an ideal partner for your biogas storage needs. We would be delighted to discuss your specific requirements and how BVTEX can contribute to the success of your projects.

Our Factory Infrastructure

FIAB 900 & FIAB 960 High Frequency Welding Machine

CNC Cutting Machine For Fabricating Membrane

ixCube Software

Our Executed Project

Our Partner - CTEX GMBH

Austrian based CTEX in partnership with B&V Membrabes united to BVTEX

With CTEX Solutions GmbH, based in the north-east part of Austria, Europe, being the partner of BVTEX, this combination is forming a unique and strong brand as solution provider for any application whenever storage of biogas is part-and-parcel of a project.

Engineering from Europe – Production in India

All storage solutions are precisely designed for the specific project and the each of the project conditions are appropriately considered, such as loads given, static requirements etc. for the Indian market by CTEX. Production of any gasholder equipment is carried out locally by BVTEX on highest production standard.

We are aiming for the best solution for our customers.

CTEX, now cooperating under common umbrella in India as BVTEX, is providing best application support, engineering and design for all biogas storage demands. Besides standard solutions we are specialized in supporting for any special requirements.This includes new plants and initial equipment supply as well as Re-Engineering,Replacements, Adaptions and Retrofitting’s of existing gasholder solution.

Our Partner - CTEX GMBH

Austrian based CTEX in partnership with B&V Membrabes united to BVTEX

With CTEX Solutions GmbH, based in the north-east part of Austria, Europe, being the partner of BVTEX, this combination is forming a unique and strong brand as solution provider for any application whenever storage of biogas is part-and-parcel of a project.

Engineering from Europe – Production in India

All storage solutions are precisely designed for the specific project and the each of the project conditions are appropriately considered, such as loads given, static requirements etc. for the Indian market by CTEX. Production of any gasholder equipment is carried out locally by BVTEX on highest production standard.

We are aiming for the best solution for our customers

CTEX, now cooperating under common umbrella in India as BVTEX, is providing best application support, engineering and design for all biogas storage demands. Besides standard solutions we are specialized in supporting for any special requirements.This includes new plants and initial equipment supply as well as Re-Engineering,Replacements, Adaptions and Retrofitting’s of existing gasholder solution.

15+

Years of Experience

1500+

Projects Accomplished

1000+

Services & Inspection

15+

Years of Experience

1500+

Projects Accomplished

1000+

Services & Inspection

Our Products

Ground Mounted Double Membrane Gasholder (DMGS)

1. Outer membrane
2. Inner membrane
3. Bottom membrane
4. Inspection window
5. Flexible spiral hose
6. Pressure regulation & non
return valve
7. Support Air blower
8. Over Pressure Valve
9. Blow-Off Pipe
10. Level (Volume) measurement
11. Clamping

Pneumatic Systems: Gas & Air Membrane System, Air Blowers, Sensors, SS FLATS
Safety System: Level Sensors, GAS PRV

Digester Mounted Doouble Membrane Gasholder– DMGS-TM

1. Outer membrane
2. Inner membrane
3. Webbing straps
4. Tensioning net
5. Central support mast
6. Support air blowers
7. Non-return valve
8. Stainless steel pipes
9. Air-Flow flap
10. Flexible spiral hose
11. Retaining straps
12. Inspection window
13. Over / Under pressure safety valve
14. Rain deflector
15. Tank crown protection
16. Level (Volume) measurement
17. Clamping

Pneumatic Systems: Gas & Air Membrane system, Air Blowers, Sensors, SS FLATS
Safety System: Level Sensors, Gas PRV
Suspension System: Center Crown, Webbing Belt, Safety Net, Hooks & Turn Buckel, Anchor Bol

Single Layer Gasbags (SLG)

1. Universal storage solutions
for biogas & industrial process
gases
2. Single layer gasbags, different
shapes available
3. (cylindric, flat, cone segments
etc)
4. Pressurized or unpressurized
applications
5. Gas connection flanges
customized
6. Typically situated in digestors,
under roofing, in containers
etc.
7. Fixation, connection etc
design to specification

List of Accessions

• INLET : UPVC TANK NIPPLE WITH CAP • OUTLET : UPVC TANK NIPPLE WITH CAP
• DRAIN : UPVC TANK NIPPLE WITH CAP HANDLE : FABRIC HANDEL /D HOOK

Emission Protection Roof (EPR)

Standard Version
1. Membrane
2. Central support mast
3. Height adjustable crown
4. Service opening
5. (Stainless steel) Round Pipe
6. (Stainless steel) Tensioning element

Our Products

Ground Mounted Double Membrane Gasholder (DMGS)

1. Outer membrane
2. Inner membrane
3. Bottom membrane
4. Inspection window
5. Flexible spiral hose
6. Pressure regulation & non
return valve
7. Support Air blower
8. Over Pressure Valve
9. Blow-Off Pipe
10. Level (Volume) measurement

Digester Mounted Doouble Membrane Gasholder– DMGS-TM

1. Outer membrane
2. Inner membrane
3. Webbing straps
4. Tensioning net
5. Central support mast
6. Support air blowers
7. Non-return valve
8. Stainless steel pipes
9. Air-Flow flap
10. Flexible spiral hose
11. Retaining straps
12. Inspection window
13. Over / Under pressure safety valve
14. Rain deflector
15. Tank crown protection
16. Level (Volume) measurement

Pneumatic Systems: Gas & Air Membrane system, Air Blowers, Sensors, SS FLATS
Safety System: Level Sensors, Gas PRV
Suspension System: Center Crown, Webbing Belt, Safety Net, Hooks & Turn Buckel, Anchor Bol

Single Layer Gasbags (SLG)

1. Universal storage solutions
for biogas & industrial process
gases
2. Single layer gasbags, different
shapes available
3. (cylindric, flat, cone segments
etc)
4. Pressurized or unpressurized
applications
5. Gas connection flanges
customized
6. Typically situated in digestors,
under roofing, in containers
etc.
7. Fixation, connection etc
design to specification

List of Accessions

• INLET : UPVC TANK NIPPLE WITH CAP • OUTLET : UPVC TANK NIPPLE WITH CAP
• DRAIN : UPVC TANK NIPPLE WITH CAP HANDLE : FABRIC HANDEL /D HOOK

Emission Protection Roof (EPR)

Standard Version
1. Membrane
2. Central support mast
3. Height adjustable crown
4. Service opening
5. (Stainless steel) Round Pipe
6. (Stainless steel) Tensioning element

Our Partner - SATTLER PRO-TEX

150 Years of History

SATTLER GROUP is a reliable and well-established textile company with 150 years of history, still owned by the same family after 5 generations. Sattler PRO-TEX highquality technical textiles are fully produced in Austria and are the result of Satter’s comprehensive expertise in the development of innovative textile solutions for customers worldwide.

Quality Made In Austria

EN: SATTLER PRO-TEX has more than 30 years of experience in the production ofmembranes for biogas storage systems and emission-protection roofs.Products range from light Type I inner gas membranes to heavy Type III outer membranes.

Applications:
Biogas-Storage, High-Silo-Roof, Biogas-Bag

Performance & Benefit:

  • Optimised methaneÜproof optimal proportion between gas-tightness and membrane weight
  • Biogas coating on both sidesÜdefined methane tightness
  • Perfect processabilityÜguarantees economical production process
  • Decades of experience Üreliability of a well- proven product

Coated fabrics → Composite Materials

Fabric: the base fabric inside is providing most of the strength and mechanical properties

Coating: PVC is keeping together the fabric, protecting it and adding to the mechanical properties.

Laquer or protective coating: protecting the coating and the base fabric from UV rays, pollution, humidity,chemical substances, etc.

Sattler PRO-TEX GmbH membranes can be found around the world in biogas tanks, biogas roofs, biogas bags and silo roofs. Both manufac-turers and users profit from the high functionality,product reliability and efficiency of our membranes.

AIR/GAS Membrane Technical Data

Contacts