
Complete systems for drainage, ventilation and decoupling of coverings on balconies, terraces and indoor areas.

Gutjahr Systemtechnik GmbH
64404 BickenbachNew on Amplifa
System Technology for Balconies, Terraces and Indoor Areas
Gutjahr Systemtechnik specializes in system solutions for the safe drainage, ventilation and decoupling of coverings – on balconies, terraces and outdoor stairs as well as in indoor areas. Since 1989, the company based in Bickenbach has been developing complete systems, including surface drainage systems (AquaDrain), drainage grates and door threshold systems, balcony profiles and channels made of aluminium or stainless steel, elevated pedestal and frame systems, sheet and liquid-applied waterproofing membranes, epoxy resin and cement drain mortars (MorTec), decoupling mats, ultra-flat shower channels, and underfloor heating systems (IndorTec) for new construction and renovation. The systems are tailored to the target groups of tile layers, landscaping contractors, roofers and floor layers. Reference projects range from the Scharbeutz pier and the cantilever slab on the Cologne Rhine embankment to the Volksparkstadion Hamburg and the Badener Hütte in East Tyrol. The offering is complemented by the KOSY configurator for planning and material calculation, specialist seminars, application technology consulting and an international network of distribution partners.
- Site
- Bickenbach
- Processes
- System technology for drainage, ventilation and decoupling of coverings (balconies, terraces,, Surface drainage systems (AquaDrain systems), Elevated systems (pedestal and frame systems), Drainage grates/channels for door thresholds, Balcony profiles and channels (edge drainage, modular profile system with 32 heights), Sheet waterproofing membranes (including liquid-applied waterproofing), Adhesive and mortar systems (MorTec DRAIN-EP, DRAIN-ZE, SOFT), Decoupling systems for indoor areas
- Materials
- Aluminium, Stainless steel, Plastic (surface drainage systems, decoupling mats, waterproofing membranes, thermal barriers), Epoxy resin drain mortar (MorTec DRAIN-EP), Natural stone (granite, sandstone, porphyry, travertine, greywacke), Ceramic/tiles, Cast stone/clinker/concrete, Stainless Steel
- Founded
- 1989
- Industries
- Tile layers, Garden and landscaping, Roofers, Floor layers, Architecture/construction, Building owners
- 01
Development of the system technology
- 02
Product planning and sampling
- 03
Manufacturing/procurement of the system components
- 04
Distribution via retailers and international distribution partners
- 05
Application technology consulting
- 06
Installation by certified partner installers
Materials and System Technology
Aluminium
Durable material for balcony profiles, drainage grates and the TerraMaxx RS frame system.
Stainless Steel
For balcony profiles, drainage grates and ultra-flat shower channels such as IndorTec FLEXDRAIN.
Plastic
For surface drainage systems, decoupling mats, waterproofing membranes, thermal barriers and installation accessories.
Epoxy Resin Drain Mortar
MorTec DRAIN-EP for thin-layer assemblies and lasting resistance to salt-laden moisture.
Cementitious Drain Mortar
MorTec DRAIN-ZE for effective drainage under coverings on balconies and terraces.
Natural Stone
Granite, sandstone, porphyry, travertine and greywacke are installed damage-free on Gutjahr drainage systems.
Ceramic/Tiles
Coverings for indoor and outdoor areas, secured by drainage, waterproofing and decoupling systems.
Cast Stone/Clinker
Coverings and roof claddings installed on capillary-passive surface drainage systems such as AquaDrain HU-EK.
Location
Bickenbach
DEHeadquarters with development, sales and application technology
- Materials
- Aluminium, stainless steel, plastic
System Components










Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| System technology for drainage, ventilation and decoupling of coverings (balconies, terraces,Engineering | – | – | – | – | Aluminium, Stainless steel, Plastic |
| Surface drainage systems (AquaDrain systems)Engineering | – | – | – | – | Plastic |
| Elevated systems (pedestal and frame systems)Engineering | – | – | – | – | Aluminium, Plastic |
| Drainage grates/channels for door thresholdsEngineering | – | – | – | – | Aluminium, Stainless steel |
| Balcony profiles and channels (edge drainage, modular profile system with 32 heights)Engineering | – | – | – | – | Aluminium, Stainless steel |
| Sheet waterproofing membranes (including liquid-applied waterproofing)Engineering | – | – | – | – | Plastic |
| Adhesive and mortar systems (MorTec DRAIN-EP, DRAIN-ZE, SOFT)Engineering | – | – | – | – | Epoxy resin, Cement mortar |
| Decoupling systems for indoor areasEngineering | – | – | – | – | Plastic |
| Shower channels (ultra-flat, e.g. IndorTec FLEXDRAIN)Engineering | – | – | – | – | Stainless steel, Plastic |
| Underfloor heating systems (hot water and electric, IndorTec THERM-W/THERM-E)Engineering | – | – | – | – | Plastic |
| LED light profile system for terraces (TerraMaxx ACCENT, IP67, Samsung LED strips)Engineering | – | – | – | – | Aluminium |
| Self-regulating heating system for terrace coverings (TerraMaxx COMFORT, heating foil onEngineering | – | – | – | – | Plastic |
| Carbon wall heating (IndorTec THERM-C, low voltage)Engineering | – | – | – | – | – |
| Tile levelling system and joint spacers (IndorTec FN/FA)Engineering | – | – | – | – | Plastic |
Additional services
Reference customers
Company History
- 1989
Foundation and start of the development of solutions for balconies, terraces, outdoor stairs and indoor areas.
- 2011
Introduction of the modular profile system for balcony profiles; it now covers 32 assembly heights.
- 2013
Drainage systems and special drain mortars in the stairwell exit of the City Tunnel Leipzig.
- 2023
Completion of the clinker roof of Brühl Town Hall with AquaDrain HU-EK surface drainage.
- 2024
AquaDrain HB surface drainage on the cantilever slab on the Cologne Rhine embankment (completed November 2024); IndorTec THERM-E underfloor heating at the Volksparkstadion Hamburg.
- 2025
Inauguration of the Scharbeutz pier with AquaDrain SD Type 2 step drainage in May 2025.
- 2026
Planned handover of management from Ralph Johann to Emanuel Schreiber.