Tanks > Tank attachements

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Manhole in PE with socket, cover in PE

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Manhole in PE with socket, cover in PVC Transparent

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Manhole in PE without socket, cover in PE

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Manhole in PE without socket, cover in PVC Transparent

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Manhole in PP with socket, cover in PP

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Manhole in PP with socket, cover in PVC Transparent

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Manhole in PP without socket, cover in PP

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Manhole in PP without socket, cover in PVC Transparent

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Manhole in PPs with socket, cover in PPs

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Manhole in PPs with socket, cover in PVC Transparent

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Manhole in PPs without socket, cover in PPs

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Manhole in PPs without socket, cover in PVC Transparent

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Manhole in PE with socket, cover in PE, clamping ring adjustable

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Manhole in PE with socket, cover in PVC Transparent, clamping ring adjustable

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Manhole in PE without socket, cover in PE, clamping ring adjustable

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Manhole in PE without socket, cover in PVC Transparent, clamping ring adjustable

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Manhole in PP with socket, cover in PP, clamping ring adjustable

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Manhole in PP with socket, cover in PVC Transparent, clamping ring adjustable

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Manhole in PP without socket, cover in PP, clamping ring adjustable

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Manhole in PP without socket, cover in PVC Transparent, clamping ring adjustable

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Manhole in PPs with socket, cover in PPs, clamping ring adjustable

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Manhole in PPs with socket, cover in PVC Transparent, clamping ring adjustable

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Manhole in PPs without socket, cover in PPs, clamping ring adjustable

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Manhole in PPs without socket, cover in PVC Transparent, clamping ring adjustable

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Manhole cover in PE - machined -

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Manhole cover in PE - machined -

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Manhole cover in PP - machined -

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Manhole cover in PP - machined -

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Manhole cover in PE - machined -

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Manhole cover in PE - machined -

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Manhole cover in PP - machined -

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Manhole cover in PP - machined -

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Manhole cover in PE - machined -

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Manhole cover in PE - machined -

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Manhole cover in PP - machined -

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Manhole cover in PP - machined -

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Manhole cover in PE - machined -

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Manhole cover in PE - machined -

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Manhole cover in PP - machined -

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Manhole cover in PP - machined -

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Manhole cover in PE - machined -

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Manhole cover in PE - machined -

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Manhole cover in PP - machined -

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Manhole cover in PP - machined -

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Manhole cover made of GRP with chemical barrier layer (CBL), operating pressure max. 1 bar, at 20 ° C

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Manhole cover made of GRP with chemical barrier layer (CBL), operating pressure max. 2,5 bar, at 20 ° C

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Manhole cover made of inliner PP / GRP, operating pressure max. 1.0 bar, at 20 ° C

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Manhole cover made of inliner PP / GRP, operating pressure max. 2,5 bar, at 20 ° C

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Collar in PE for Manhole cover

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Collar in PP for Manhole cover

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Manhole cover in PE as spare cover

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Manhole cover in PP as spare cover

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Manhole cover in PPs as spare cover

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Manhole cover in PVC Transparent as spare cover

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EPDM seal for Manhole cover deep-drawn

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Clamping ring in 1.4301 stainless steel for Manholes

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Clamping ring - adjustable, in 1.4301 stainless steel for Manholes

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Manhole made of PE black with spigot, cover made of PE black, with new grip shape

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Manhole made of PE with spigot, cover made of PVC U Transparent, with new grip shape

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Manhole made of PE black without spigot, cover made of PE, with new grip shape

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Manhole made of PE black without spigot, cover made of PVC transparent, with new grip shape

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Manhole made of PE - nature with spigot, cover made of PE - natural, with new grip shape

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Manhole made of PE - nature with spigot, cover made of PVC Transparent, with new grip shape

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Manhole made of PE - nature without spigot, cover made of PE - nature, with new grip shape

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Manhole made of PE - nature without spigot, cover made of PVC Transparent, with new grip shape

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Manhole made of PP grey with spigot, cover made of PP grey, with new grip shape

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Manhole made of PP grey with spigot, cover made of PVC U Transparent, with new grip shape

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Manhole made of PP grey without spigot, cover made of PP grey, with new grip shape

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Manhole made of PP grey without spigot, cover made of PVC U Transparent, with new grip shape

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Manhole made of PPs with spigot, cover made of PPs, with new grip shape

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Manhole made of PPs with spigot, cover made of PVC U Transparent, with new grip shape

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Manhole made of PPs without spigot, cover made of PPs, with new grip shape

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Manhole made of PPs without spigots, cover made of PVC U Transparent, with new grip shape

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Manhole made of PVC U grey with spigot, cover made of PVC U grey, with new grip shape

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Manhole made of PVC U grey with spigot, cover made of PVC U transparent, with new grip shape

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Manhole made of PVC U grey without spigot, cover made of PVC U grey, with new grip shape

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Manhole made of PVC U grey without spigot, cover made of PVC U transparent, with new grip shape

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Fall protection set for manhole cover, lenght 0,5 m

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Fall protection set for manhole cover, lenght 1,0 m

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Replacement cover made of PE, black, for manhole with new grip shape

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Replacement cover made of PP - H grey, for manhole with new grip shape

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Replacement cover made of PPs, for manhole with new grip shape

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Replacement cover made of PVC transparent, for manhole with new grip shape

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Replacement cover made of PVC grey, for manhole with new grip shape

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Replacement cover made of PP nature, for manhole with new grip shape

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TPE-S sealing for manhole cover deep drawn, with new grip shape

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Clamping ring made of stainless steel 1.4301, for fastening the manholes with new grip shape

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Revision nozzle / handhole PP/PP/PP

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Revision nozzle / handhole PP/PP/PVCT

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Revision nozzle / handhole PE/PP/PP

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Revision nozzle / handhole PE/PP/PE

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Revision nozzle / handhole PE/PP/PVCT

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Sealing ring for Kwerk revision nozzles

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Handle made of PP, 265 mm long, for welding on in plastic construction

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Handle made of PP, 165 mm long, for welding on in plastic construction

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Handle made of PE, 265 mm long, for welding on in plastic construction

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Handle made of PE, 165 mm long, for welding on in plastic construction

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Handle made of PE, 180 mm long, for welding on in plastic construction

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Handle made of PP, 180 mm long, for welding on in plastic construction

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Hinge made of PP, length 170 mm, for welding on in plastic construction

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Hinge made of PE, length 170 mm, for welding on in plastic construction

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Lifting eyes for tanks construction, size 1, CNC machined, material PE-HD, 2er set

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Lifting eyes for tanks construction, size 1, CNC machined, material PP, 2er set

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Lifting eyes for tanks construction, size 1, CNC machined, material PE-nature, 2er set

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Lifting eyes for tanks construction, size 1, CNC machined, material PVDF, 2er set

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Lifting eyes for tanks construction, size 2, CNC machined, material PE-HD, 2er set

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Lifting eyes for tanks construction, size 2, CNC machined, material PP, 2er set

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Lifting eyes for tanks construction, size 2, CNC machined, material PE-nature, 2er set

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Lifting eyes for tanks construction, size 2, CNC machined, material PVDF, 2er set

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Lifting eyes for tanks construction, size 3, CNC machined, material PE-HD, 2er set

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Lifting eyes for tanks construction, size 3, CNC machined, material PP, 2er set

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Lifting eyes for tanks construction, size 3, CNC machined, material PE-nature, 2er set

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Lifting eyes for tanks construction, size 3, CNC machined, material PVDF, 2er set

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Lifting eyes for tanks construction, size 4, CNC machined, material PE-HD, 2er set

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Lifting eyes for tanks construction, size 4, CNC machined, material PP, 2er set

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Lifting eyes for tanks construction, size 4, CNC machined, material PE-nature, 2er set

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Lifting eyes for tanks construction, size 4, CNC machined, material PVDF, 2er set

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Lifting eyes for tanks construction, size 5, CNC machined, material PE-HD, 2er set

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Lifting eyes for tanks construction, size 5, CNC machined, material PP, 2er set

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Lifting eyes for tanks construction, size 5, CNC machined, material PE-nature, 2er set

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Lifting eyes for tanks construction, size 5, CNC machined, material PVDF, 2er set

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Level indicator for tanks

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Acid vapor separator Type SDA 90, 0,6 Liter, connection union nut

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Acid vapor separator Type SDA 90, 0,6 Liter, connection flange

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Acid vapor separator type SDA 90 for MULTI FLEX BLOCK, 0.6 litres, 1 inch external thread connection, with indicator box

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Acid vapor separator Type SDA 90, 1 liters, connection union nut

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Acid vapor separator Type SDA 90, 1 liters, connection flange

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Acid vapor separator Type SDA 125, connection union nut

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Acid vapor separator Type SDA 125, connection flange

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Acid vapor separator Type SDA 160, connection union nut

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Acid vapor separator Type SDA 160, connection flange

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Acid vapor separator Type SDA 250, connection flange DN 80

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Acid vapor separator Type SDA 250, connection flange DN 100

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Acid vapor separator Type SDA 315, connection flange DN 100

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Indicator cartridge for acid, fitting for Type SDA 90, SDA 125, 160, 250 and 315

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Indicator cartridge for lye, fitting for Type SDA 90, SDA 125, 160, 250 and 315

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Chemical sorbent PURO - 1 liter dry granules for acid vapor separators

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Granules 1 liter for odor elimination

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CO2 absorber type SDA160-UE with PVC union nut DN 50, d 63 mm

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CO2 absorber type SDA160-FL with PVC U loose flange DN 50, d 63 mm

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CO2 absorber type SDA250-FL-80 with PVC U loose flange DN 80, d 90 mm

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CO2 absorber type SDA250-FL-100 with PVC U loose flange DN 100, d 110 mm

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CO2 absorber type SDA315-FL-100 with PVC U loose flange DN 100, d 110 mm

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Granules for CO2 absorption, container size canister, 5 L

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Membrane filter cartridge / sterile filter cartridge, length 10 inches, connection 222 adapter, EPDM seal

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Foot valve made of PE for vertical installation

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Foot valve made of PP for vertical installation

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PVC U foot valve for vertical installation

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PP funnel without lid

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PE funnel without lid

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PE - natural funnel without lid

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PVDF funnel without lid

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PVCU transparent funnel without lid

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Funnel made of PP with lid and star grip

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Funnel made of PE with lid and star grip

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Funnel made of PE natural with lid and star grip

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Funnel made of PVDF with lid and star grip

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Funnel made of PVCU transparent with lid and star grip

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Immersion assembly for tanks

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Building Excellence with High-Quality Plastic Tanks - Trust Kwerk GmbH for Your Demanding Applications

Plastic Tanks for Water Treatment, Chemical, and Process Engineering

Discover a comprehensive selection of high-quality plastic tanks for various applications in water treatment, chemical, and process engineering at Kwerk.de. Our product range includes dosing tanks, salt dissolvers, storage tanks, containment and cylindrical tanks, spill trays, holding racks, and custom-made solutions in the field of plastic tank construction. Our tanks are characterized by their chemical resistance, smooth interior walls, and seamless production using rotational melting processes. We offer a variety of options such as acid vapor separators, PE welding fittings, tank connectors, pipelines, optical and electrical level indicators, plastic fittings, steel frames, agitators, and much more. All common plastic tanks are available directly from stock.

Precision-Crafted Plastic Tanks and Accessories According to Your Requirements

Our experienced tank construction department manufactures welded thermoplastic cylindrical and rectangular tanks in accordance with DVS guidelines. We also offer custom-made special constructions such as process tanks, storage tanks, mixing tanks, dosing tanks, spill trays, and all necessary accessories. With our workshop and a dedicated team of technicians, we are available to provide you with expert advice in selecting the right plastic tank.

Cylindrical and Rectangular Tanks for Versatile Applications

Our plastic cylindrical tanks are standing tanks with a flat, welded bottom. They are manufactured using extrusion welding processes from seamless casing pipes or welded plates. With various lid and bottom options, as well as the necessary accessories, we offer flexible design possibilities. Before delivery, all tanks undergo leak testing and are provided with a factory certificate. To eliminate possible transport damage, we recommend conducting a trial filling with water before initial filling with the medium. The installation of the tanks requires a level foundation or installation surface and a secondary containment basin. Our rectangular tanks made of PP in accordance with DVS guidelines offer a space-saving solution with a large useful volume. They are custom-made and supplied with reinforced steel or stainless-steel frames. Thanks to a modular construction system, rectangular tanks can be prefabricated and adjusted and installed on-site as needed. Our rectangular tanks are made of high-quality PP, PE, PVDF, and other materials also used in cylindrical tanks.

At Kwerk.de, you will receive first-class quality at fair market prices. We prioritize precision and provide tailor-made solutions for your individual requirements. Please feel free to contact us for further information or personal consultation