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GFK Tanks Made in Germany by HOBELSBERGER:
Customized Quality, Distributed by Kwerk GmbH


In the demanding realm of industrial container solutions, HOBELSBERGER’s GFK (Glass Fiber Reinforced Plastic) tanks, made in Germany, set new benchmarks for quality, adaptability, and reliability. Designed to meet the diverse and challenging needs of various industries, our GFK tanks embody German engineering excellence and flexible manufacturing techniques. Whether for the chemical industry, electroplating businesses, food processing, or water treatment plants – HOBELSBERGER always delivers the right solution.

Always Different, Always Right

Our GFK tanks are the result of customized manufacturing processes aimed at effectively tackling each specific challenge presented by your operation. With a wide range of resins, coatings, reinforcements, and additional equipment, we ensure that every tank is precisely tailored to meet the needs and requirements of your business. This includes customizations for corrosion protection, acid resistance, temperature stability, and food safety, providing optimal performance for every application.

A Partnership for Innovation and Quality

The flexibility and adaptability of our GFK tanks are further enhanced through a strategic partnership with Kwerk GmbH, the leading B2B portal for the chemical industry. Proudly distributing HOBELSBERGER’s high-quality products, Kwerk GmbH offers access to leading solutions for a wide range of industrial applications. This collaboration underscores our commitment to quality, innovation, and customer satisfaction.
Cross-Industry Applications

The versatile applications of HOBELSBERGER GFK tanks include a variety of industries, such as:

- Chemical industry
- Electroplating, anodizing plants, galvanizing plants
- Food industry
- Water treatment

Commitment to Quality "Made in Germany"

Every HOBELSBERGER GFK tank represents our unwavering promise of the highest quality "Made in Germany." This promise not only guarantees excellent material and manufacturing standards but also the durability and sustainability of our products. Designed to withstand the rigorous requirements of industrial applications, our tanks offer optimal safety and efficiency.
Your Partner for Customized Solutions

HOBELSBERGER, in partnership with Kwerk GmbH, is your go-to for customized tank solutions. We support you from the planning phase to installation, ensuring that your specific requirements are fully met. Our experts work closely with you to deliver solutions that not only meet but exceed your expectations.

Discover the unmatched quality and versatility of HOBELSBERGER GFK tanks, now available through Kwerk GmbH. Contact us today to learn how our customized tank solutions can lead your next project to success.

Optimize your shopping experience with our detailed delivery information

Plastic pipe systems

Overview of plastic pipe systems
Technical information on ABS pipe systems
Technical information on PVC  U pipe systems
Technical information on PVC  U transparent pipe systems
Technical information on PVC  C pipe systems
Technical information on PP pipe systems
Technical information on PP-R pipe systems
Technical information on PE pipe systems
Technical information on PVDF pipe systems

Chemiedur - pipe

Technical information on UP-GF (FRP) pipe systems
UP-GF (FRP) pipes
UP-GF (FRP) molded parts and connection
UP-GF-PP (FRP) molded parts and connection
UP-GF (FRP) adhesive collars
UP-GF (FRP) loose flanges
Pot Strainer DN 200 - DN 500 Inliner PP/FRP Coated
Pot Strainer DN 200 - DN 500 Inliner FRP/CBL Coated
Angle Seat Strainer DN 200 - DN 400 Inliner FRP/CBL Coated
Manhole mad of FRP and PP/FRP

Plastic pipes

Calculator for cutting pipes
Guidelines for sawing plastic pipe
Leftovers in plastic pipe
Standardization of plastic pipes and molded parts
PVC U pipes deviations
Pressure loss in pipe systems out of PVC U, PVC C and ABS pipe systems
Distinction between Rp, R and G threads
Screw lengths for flange connections

Plastic fittings

PVC U transparent ball valves
Diaphragm valves
Block valves
Butterfly valves
Plastic needle valves


Plastic Valves according to ATEX

New EU guideline 2014/34/EU
Plastic Valves in EX zones
Y-Strainers PP-EL DN 15 - DN 50
Check valves PP-EL DN 15 - DN 50
Angle seat valves PP-EL DN 15 - DN 50

Bonding of plastic pipes

Bonding manual
Video showing the bonding of pipes

Plastic welding

Guidelines for extrusion welding

Grids / support grids

GFK grids
Grids out of PP -el electrically conductive
Profile support grids out of PP -el electrically conductive

Molded ventilation parts

Ventilation technology

Chemical hose

PVC transparent hose with fabric inlay

Industrial tanks and chemical containers

Dosing tanks and outer containers 35 – 1000 Liter
Salt dissolving tanks 60 -5000 Liter
Storage tanks and vats
Storage tanks for water
Safety and collecting troughs
Industrial tank delivery program
Dosing tanks with agitator
Dosing tank agitators
Dosing tanks with attachments
Dosing tanks made of sheet material
Customized chemical containers
Dosing tanks with level indicators



IBC screw caps DN 150/DN 200
IBC adapters out of PE
IBC adapters out of PP

Attachment parts for tank construction

Vapor separators
CO2 - absorbes
Revision nozzles
Block flange

Filter housings and filter cartridges

PENTEK 3G Slime Line filter housings
PENTEK 3G Standard filter housings
PENTEK Big Blue filter housings
PENTEK PP high temperature filter housings
PENTEK PP all nature filter housings
PENTEK filter bags for Big Blue filter housings
PENTEK surface filter cartridges
PENTEK filter cartridges for depth filtration
PENTEK filter cartridges with activated carbon
CINTROPUR filter systems
CINTROPUR water filters

Flange configurator

Blind flanges, loose flanges,  rectangular flanges

Chemical resistance

Table of chemical resistance for plastic pipe systems

Machined plastic parts

Screw-in parts
Threaded fittings
Screw fittings

Milled plastic parts

Loose flanges and blind flanges made of sheet material

Static mixers

Static mixers made of plastic


Single-type and double-type strainers
Pot strainer DN 300
Angle seat strainer DN 500

Flow meters

Variable area flow meters
Configuration tool for flow meters

Filter presses

Laboratory filter presses

Injection molded parts

Scraper made of PE for filter press

Kwerk Practice Blog

The Kwerk team blogs from the field here

Partnership at the highest level.