
Handcrafted whirlpool tubs and whirlpool systems made from full-body coloured sanitary acrylic, Made in Germany

SIGA-TEC GmbH
SebnitzNew on Amplifa
About Sanibay
Under the Sanibay brand, SIGA-TEC GmbH manufactures whirlpool tubs and whirlpool bathtubs in handcrafted single-unit production at its Sebnitz site in Saxony. Since the brand was founded in 2004, more than 2,000 whirlpool tubs have been produced there. The tubs are made of full-body coloured sanitary acrylic and are fitted with four proprietary whirlpool systems, including the Comfort and Maxi Deluxe systems as well as the Maxi Deluxe XL, which is optimised for two-person tubs. The Comfort and Maxi Deluxe systems use pump units from Koller of Austria, complemented by an extra-quiet silent blower with a separate sound damper. The range comprises rectangular, square, space-saving, hexagonal, octagonal, round and oval whirlpools in sizes from 150x70 cm to 200x100 cm. Customers can individually configure the tub type, whirlpool system, jet arrangement and visible parts such as gold-coloured jets; the company also retrofits third-party bathtubs with its own whirl system. Products are sold exclusively online, direct from the factory, to private customers, trade craftsmen and bathroom exhibitions, predominantly within Germany.
- Site
- Sebnitz
- Processes
- Manufacturing of whirlpool tubs/whirlpools (handcrafted, individual configuration), Equipping bathtubs with whirlpool systems (also third-party bathtubs with the sanibay whirl system), Custom manufacturing to customer request (e.g. jet arrangement, jets/visible parts in gold), Testing: water test, leak test with and without pressure, function test, visual final inspection, Development of proprietary whirlpool systems (e.g. Sanibay Powerjetsystem, Maxi Deluxe XL), Individual configuration of whirlpool tubs, Manufacturing Made in Germany, Direct sales from the factory (online)
- Materials
- full-body coloured sanitary acrylic, Acrylic (acrylic tubs), Full-body coloured sanitary acrylic, Koller pump units (AT), Silent blower with sound damper
- Certificates
- Water test, Leak test (with/without pressure), Function test, Visual final inspection, ISO 9001
- Founded
- 2004
- Industries
- Bathroom/Wellness, Trade crafts, Bathroom exhibitions
- 01
Development of proprietary whirlpool systems
- 02
Selection and procurement of components (predominantly DE/AT)
- 03
Handcrafting and equipping the acrylic tub
- 04
Water test, leak and function testing
- 05
Visual final inspection according to checklist
- 06
Shipping
Materials & Components
Full-body coloured sanitary acrylic
Material of all manufactured whirlpool tubs in various shapes and sizes.
Koller pump units (AT)
Branded units of the Comfort and Maxi Deluxe systems for high quality.
Silent blower with sound damper
Extra-quiet blower for air massage in the whirlpool systems.
Sites

Sebnitz
DEManufacturing, administration and sales
- Lot size
- Single-unit production to customer specification
- Materials
- Full-body coloured sanitary acrylic
- Comfort and Maxi Deluxe whirlpool systems
- Koller units
- Silent blower with sound damper
Whirlpool Series










Inside the production








Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacturing of whirlpool tubs/whirlpools (handcrafted, individual configuration)Assembly | – | – | – | – | full-body coloured sanitary acrylic |
| Equipping bathtubs with whirlpool systems (also third-party bathtubs with the sanibay whirl system)Assembly | – | – | – | – | full-body coloured sanitary acrylic |
| Custom manufacturing to customer request (e.g. jet arrangement, jets/visible parts in gold)Assembly | – | – | – | – | – |
| Testing: water test, leak test with and without pressure, function test, visual final inspectionTesting | – | – | – | – | – |
| Development of proprietary whirlpool systems (e.g. Sanibay Powerjetsystem, Maxi Deluxe XL)Engineering | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| – | Koller Units (pumps/units for the Comfort and Maxi Deluxe whirlpool systems) | – | – | – | Sebnitz |
Additional services
Reference customers
Quality & Testing
Every whirlpool tub undergoes a water test, a leak test with and without pressure, and a functional test of all systems after production, followed by a visual final inspection according to checklist. Staff work without time pressure to ensure maximum care.
| Evidence | Sebnitz |
|---|---|
| Water test | |
| Leak test (with/without pressure) | |
| Function test | |
| Visual final inspection | |
| ISO 9001 |
History
- 2004
Sanibay brand launched; more than 2,000 whirlpool tubs manufactured since then