Custom
welded products
With custom made products we can handle every specific need.
Plastic fabrication for every industry
We can meet your needs in any industry by handcrafting: special battery boxes, engine rooms for swimming pools, PE storage tanks, exhaust air systems, special water treatment systems and more!
Handcrafted products under the ROTO brand can be finished, easily repaired or otherwise adjusted, since they are already made to your specifications. It is suitable for prototypes and small serious production without needed tools. Due to individual products only, we can ensure very large volumes. All materials are 100% recyclable after usage.
Create a custom welded product
Firefighting
They save lives on daily basis. So it is important to have reliable water and foam tanks. Our many years of experience in the field of firefighting technology provide us the knowledge to make the best in the class. We can produce water tanks with capacity up to 15000 l, foam tanks, fuel tanks and other components according to the client’s needs.
Nautica
ROTO produces fuel tanks for the marine industry, fresh water tanks, grey water tanks, black water tanks, boxes for batteries, tool boxes and other items for speed boats, small yachts, sailing boats, luxurious yachts. Fuel tanks are tested in-house in collaboration with certified institutes according to CE ISO 21487 and ABYC.
Chemical industry
We are producing tanks or basins for chemical industry like galvanization, water cleaning treatments, filter systems and other small production products. Products are not limited to tanks shape, we are producing various sizes of custom made pipes, grids and other support products. All products are made from PE-HD, PVC and PPc sheets.
Multipurpose custom made products
Having trouble to find a product for your need because of special requests, lack of space or other obstacles, we can produce a product for that specific need. Products like covers, grids, racks, special shaped boxes, pallets etc. are made by our engineers with lots of experience and understandings customers’ needs. All products are made from PE-HD, PVC and PPc sheets.
Quality and durability
The choice of material is essential.
All custom welded products are made from sheets or pipes.
With CNC machines we easily cut them for final product and welded with industrial tools and machines. Based on chosen materials we follow international standards DVS.
Materials we are using:
– PE-HD (thickness from 5 to 40 mm)
– PVC (thickness 4 to 15 mm)
– PPc (thickness from 5 to 40 mm)
All materials are 100% recyclable. Advantages of chosen materials are flexibility, easy and good weld ability, good thermal formability, low specific weight of 0.96 kg/dm3, good weathering resistance, no deposits and no overgrowth possible, temperature range from -40 °C to 100 °C, raw materials available with approvals for drinking water and food applications, high resistance to ageing, excellent abrasion resistance, low coefficient of friction and very good isolating properties.
Based on the proper material we can ensure characteristics like electro conductive, flame-retardant (DIN 4102->B1 and UL94->V2) and other properties.
For all our materials we can implement inserts like inox, plastics, brass and combinations, so our products are plug&play for end customer.
Manufacturing with standards.
Due to delicate fields PUR products are made for, we are strictly following international standards. That includes several cerificates for materials, machines, tools and workers. Some certificates are special for market segments like fresh water tanks, waste water tanks, fuel tanks or similar due to special regulations.
Ceritficates for materials:
– DVGW, FDA Compliance, KTW-BWGL
– Biocompatibility DIN EN ISO 10993-5 and 10993-10
– Physiological safety according BfR
Certificates for machines, tools and production process:
– DVS 22 ff
Certifications for workers:
– DIN EN 13067 – 2020-11
Kunststoffschweißpersonal – Qualifizierung von
Schweißern
Certifications for market segments:
– EN ISO 21487 Small craft, permanently installed petrol and diesel tanks
– EN ISO 8099 Toilet waste retention systems
– Marine Tanks according ABYC H24, ABYC H33
We guarantee quality and durability.
All products are tested according to customers specifications and demands. All tests are defined at the beginning already together with the customer.
Our basic internal tests include:
– Presure tests for tanks: 0,3 bar for 2 h
– Presure tests for pipes: 24 bars for 5 h
– Dimensional tests
– Volume tests
– Weight tests
Documentations is based on our quality check list for products. Each product get ist own batch number. This number enables us traceability and following the full history of the product.
Therefore we can ensure full support for the customer and our employees.
