Sabug

What Sabug does

SABUG GmbH is a privately held German manufacturer founded in 2014 and headquartered in Heiden, North Rhine-Westphalia, specializing in plastic welding technology and tank/container systems for wastewater applications handling water-hazardous substances. The company's core technology is the IP-plus electrofusion welding system, which produces permanently leak-proof welded joints in PP and PE pipes that match the chemical and thermal resistance of the pipe material itself, replacing traditional rubber-sealed connections that fail over time due to root penetration, chemical attack, or ground movement. SABUG's product portfolio spans three main lines — the IP-plus welding system (welding rings, welding devices, Twin Welding Cable, the world-first PEPP welding ring, and double-wall pipe systems with electronic leak monitoring), PE-HD tank and container systems (6 m³ to 1,000 m³ capacity for LAU and JGS applications, fire water and sedimentation systems), and DN 400 shaft systems (separator, outlet, flow-through, throttle, siphon). The company has obtained at least five DIBt general building approvals, Wasserrechtliche Gutachten certifications, and DWA-A compliance, creating the regulatory backbone of its competitive position.

SABUG serves three primary verticals: industrial and commercial operators (chemical parks, refineries, airports, ports, fuel stations, recycling centers), municipalities (flooding zones, root protection, foundation drainage, contaminated sites), and agricultural operations (biogas plants, slurry transport, silage clamp systems). It monetizes primarily through hardware sales of welding consumables, fittings, tanks, shafts, and pipe systems, supplemented by welding equipment rental and maintenance services, certified training programs (Sachkundelehrgang courses in partnership with Envisafe KG), and project-based engineering work. Go-to-market combines direct field sales representatives covering German postal code territories, an e-commerce shop launched in May 2024, a network of over 800 certified IP-plus welder installation companies, and international distribution through Ostendorf-OSMA in the Czech Republic and Slovakia. A strategic dimension is the R.O.S.A. consortium with ROMOLD GmbH and Gebr. Ostendorf Kunststoffe GmbH, combining complementary PP shaft, pipe, and welding components into a unified AwSV-compliant modular system. The company is led by Managing Director Markus Guldner, has no disclosed external funding rounds, and has received CrefoZert creditworthiness certification (top 2% of German companies) in 2023, 2024, and 2025.

Name

Sabug

Legal name

SABUG GmbH

Website

https://sabug.de

Company type

Private

Founded year

2014

Operating status

Operating

Headcount range

11–50 employees

Short description

SABUG GmbH is a German manufacturer of plastic welding technology and tank/container systems for wastewater applications handling water-hazardous substances, serving industrial, municipal, and agricultural customers across Germany and select European markets through the IP-plus welding system and certified installer network.

Ownership category

akta.pro rank

Product category

Plastic Pipe Welding and Wastewater Containment Systems

NAICS

Fabricated Pipe and Pipe Fitting Manufacturing (332996)

SIC

Special Industry Machinery (No Metalworking Machinery) (3550)

akta.pro primary industry

Industrial Process & Chemical-Resistant Pipe Systems (CPVC/PVDF/PP) (IMANADAF)

akta.pro secondary industries

Plumbing & Building Drain/Waste/Vent (DWV) Pipe & Fittings (IMANADAG), Industrial/Process Piping & Mechanical Contracting (IMAFALAG)

Keywords

• Plastic pipe welding
• Wastewater engineering systems
• AwSV-compliant tanks
• JGS agricultural containers
• PP PE electrofusion welding

Headquarters

HQ city

Ganties

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Supply Chain, Personnel, Marketing or Sales, Technology or R&D

Revenue model

1. IP-plus Welding System Components: Sale of welding rings, fittings, and accessories for PP and PE pipe connections. Components are consumed during installation and represent repeat-purchase revenue from a trained installer network.
2. Tank and Container Systems: Sale of AwSV-compliant tanks, JGS tanks, fire water tanks, sedimentation systems, and related accessories. Primarily project-based, large-order sales.
3. Shaft Systems: Separation shafts, outlet shafts, flow-through shafts, throttle shafts, and siphon shafts sold as complete systems or components.
4. Welding Equipment Rental and Service: Rental of IP-plus welding equipment and maintenance/calibration services for welding devices, offered seasonally (winter maintenance campaigns) and year-round.
5. Training and Certification Courses: Certified training for IP-plus welders, and specialized Sachkundelehrgang (DIN EN 1610/TRwS 792) courses for tightness testing of LAU and JGS plants, conducted in partnership with Envisafe KG.
6. E-commerce / Online Shop: Direct product sales through the SABUG online shop (shop.sabug.de) launched in May 2024.

Go-to-market motion1 record

Distribution channels5 records

Marketing channels7 records

Core offering

SABUG GmbH develops, plans, and produces plastic pipe welding systems (IP-plus), tank and container systems (PE-HD), and shaft systems for wastewater engineering, primarily serving industrial, municipal, and agricultural operators handling water-hazardous substances under the German AwSV regulations. Its core is the IP-plus electrofusion welding system that creates permanently leak-proof, chemically equivalent welded connections for PP and PE pipes, complemented by a complete modular wastewater system (R.O.S.A.) co-developed with partners ROMOLD and Ostendorf.

Product overview

Sabug is a manufacturer of innovative plastic technology products for demanding wastewater engineering. The portfolio centers on three core product lines: (1) the IP-plus welding system for PP and PE pipe connections, including the world-first PEPP welding ring, welding devices, and the Twin welding cable; (2) tank and container systems in PE-HD for AwSV/LAU and JGS/agricultural applications including fire water containers and sedimentation systems; and (3) shaft systems DN400 including separator, end, flow-through, and throttle shafts. Supporting products include the R.O.S.A. universal wastewater platform (a joint system with ROMOLD and Ostendorf), AwSV accessories (ring space seals, shaft liners), leak testing systems (DPA/DPG), source sealing systems, cable protection pipes (KG2000 e-line), and double-wall pipe systems with electronic leak monitoring. Products are certified under multiple DIBt approvals and comply with AwSV, DWA-A, and DIN standards. The company serves industrial/commercial, municipal, agricultural, and drinking water protection areas.

Differentiator

Problem solved

Functional benefit

Brands

• IP-plus: Welding system for PP and PE pipe connections, including PEPP welding ring for mixed material connections.
• R.O.S.A
• SABUG Collect

Products and services

• IP-plus Welding System (IP-plus Schweißsystem) Electrofusion welding system for PP and PE pipe connections, featuring welding rings that enable leak-proof joints with the same chemical and thermal resistance as the pipe material itself. Designed for industrial installers handling AwSV-regulated wastewater applications.
• Tank and Container Systems (Tank- und Behältersysteme) PE-HD tank and container systems certified for storage volumes from 6 m³ to 1,000 m³ per §63 WHG in conjunction with §17 AwSV, including AwSV containers for LAU facilities and JGS containers for agricultural applications, fire water containers, and sedimentation systems.
• Shaft System DN400 (Schachtsystem) Shaft system family DN 400 with full DIBt approval for agricultural drainage and LAU applications, including separator shafts, end shafts, flow-through shafts, throttle shafts, and siphon shafts with gas-tight, factory-tested construction.
• R.O.S.A. Universal Wastewater System Universal polypropylene wastewater system jointly developed by ROMOLD GmbH, Gebr. Ostendorf Kunststoffe GmbH, and SABUG GmbH, combining PP shaft systems, PP KG 2000 pipe system (SN 10/SN 16), and IP-plus welding. Allows flexible installation as either gasketed or welded depending on application requirements.
• SABUG Online Shop (shop.sabug.de) Direct online e-commerce storefront for ordering SABUG products, components, and welding equipment with delivery across Germany.
• Training and Certification Courses (Sachkundelehrgang) Certified professional training courses including IP-plus welder certification and Sachkundelehrgang (expert training) for tightness testing of LAU and JGS plants per DIN EN 1610 and TRwS 792, delivered in partnership with Envisafe KG.
• Welding Equipment Rental and Maintenance Services Rental of IP-plus welding equipment along with maintenance and calibration services for welding devices, offered seasonally during winter maintenance campaigns (November–February) and year-round.

Quantifiable outcome

• Welded joints match the chemical and thermal resistance of the pipe material itself, providing permanent leak-proof connections
• +2 more outcomes

Named customers8 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Seven partnerships are on record, tiered supporting and core.

• Envisafe KG (Dipl.-Ing. Friedr. W. Laube)supportingImplementation/ SI/ Consulting Partner · 30 August 2024Envisafe KG, represented by expert Dipl.-Ing. Fred W. Laube, collaborates with SABUG to conduct certified Sachkundelehrgang training courses for tightness testing of LAU and JGS plants per DIN EN 1610 and TRwS 792. The partnership enables SABUG to offer specialized professional certification to WHG specialist companies.
• Ostendorf-OSMA (Humplolec, Czech Republic)coreChannel Partner/ Reseller/ Distributor · 15 February 2023Ostendorf-OSMA in Humplolec (south of Prague) serves as the distribution partner for the IP-plus welding system in Czech Republic and Slovakia. Four trained welding specialists provide technical training and sales support for the system in combination with KG 2000 pipes SN 10/SN 16. Full IP-plus welding system including all welding equipment is stocked locally.
• R.O.S.A. Consortium (ROMOLD GmbH + Gebr. Ostendorf Kunststoffe GmbH + SABUG GmbH)coreStrategic or Co-development Partner · 15 January 2023R.O.S.A. (Romold-Ostendorf-Sabug AwSV) is a joint modular wastewater system developed by three companies: ROMOLD provides PP shaft systems, Gebr. Ostendorf Kunststoffe provides the PP pipe system KG 2000 SN 10/SN 16, and SABUG provides the IP-plus welding system. The system offers maximum flexibility, allowing installation as gasketed or welded depending on requirements. Joint seminars (Fachseminare) are conducted at universities and trade events.
• Wavin GmbH (now Aliaxis)supportingTechnology or Integration · 8 December 2021SABUG's IP-plus welding system is compatible with Wavin/Acaro PP SN 12 and SN 16 sewer pipe systems. The partnership enables complete welded solutions using Wavin pipes with IP-plus welding rings for WHG-compliant drainage projects.
• Gebr. Ostendorf Kunststoffe GmbHcoreTechnology or IntegrationGebr. Ostendorf Kunststoffe GmbH supplies the KG 2000 PP-MD channel pipe system (SN 10 and SN 16) that forms the foundation of the IP-plus welding system. The companies hold joint DIBt approvals for the combined pipe + welding system. SABUG presents at InfraTech on the Ostendorf booth, and Ostendorf-OSMA distributes the IP-plus system internationally.
• ROMOLD GmbHcoreTechnology or IntegrationROMOLD GmbH supplies PP shaft systems that integrate with the IP-plus welding system and KG 2000 pipes to form complete wastewater solutions. Part of the R.O.S.A. consortium. Joint participation at events and seminars.
• ACO GmbHsupportingGTM or Marketing PartnerACO GmbH participated as a guest at a joint sales meeting (Außendiensttagung) with SABUG, ROMOLD, and Ostendorf, indicating a marketing and sales cooperation relationship for joint customer engagement.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Rehau Group: Global polymer-based solutions company with significant pipe and infrastructure product lines. Rehau competes in industrial and building plastics with a broader portfolio across windows, furniture, and automotive, making it a broad incumbent peer for SABUG's pipe and tank categories.
• Pipelife International: Pan-European plastic pipe manufacturer (Wienerberger group) covering drainage, sewer, and cable protection. Pipelife's broad portfolio across multiple European countries overlaps with SABUG's industrial/municipal wastewater focus at a larger scale.
• Geberit AG: Swiss-dominated sanitary and plumbing systems major with strong presence in plastic drainage (Silent-db20, PE-Silent). Geberit overlaps in building DWV/soil-and-waste but is less specialized in AwSV-compliant industrial welding, making it a broad incumbent across adjacent applications.
• ACO GmbH: German drainage specialist with which SABUG has documented co-marketing and joint sales-meeting activity, and which supplies complementary cast connections (ACO Guss-PP DN 110 adapters). ACO's portfolio in surface and linear drainage makes it an adjacent incumbent.
• Wavin (Aliaxis): Global plastic pipe major (now part of Aliaxis) whose Acaro PP SN 12/SN 16 sewer pipes are explicitly compatible with SABUG's IP-plus rings. Wavin's breadth across building, civils, and utilities makes it a broad incumbent competing for the same industrial/municipal drainage project specifications.

Direct peers

• Poloplast GmbH: Austrian specialist in PP and PE pipe systems (Kanalrohrsystem, Abflussrohrsystem) serving DACH markets. Poloplast competes head-on in plastic wastewater piping but without a comparable in-house welded-joint ecosystem, making it a direct peer in pipe products.
• Simona AG: German manufacturer of semi-finished thermoplastics including PP/PE sheets, rods, and pipes. Simona is a direct peer in plastic fabrication for industrial wastewater and chemical-resistant applications, with comparable DIBt/regulatory exposure.
• ROMOLD GmbH: German maker of PP shaft systems that pairs with SABUG welding in the R.O.S.A. wastewater system. ROMOLD competes with SABUG's own DN400 shaft family but also jointly promotes the integrated offering, making it the closest functional peer in the AwSV/JGS space.
• Gebr. Ostendorf Kunststoffe GmbH: German manufacturer of the KG2000 PP-MD pipe system that is the substrate for SABUG's IP-plus welding. Ostendorf is both an R.O.S.A. consortium partner and a potential competitor, making it the most directly comparable peer serving the same JGS/LAU applications with overlapping regulatory approvals.

Regional players

• Dyka Group: Netherlands-based plastic pipe manufacturer focused on Benelux and adjacent markets. Dyka's PVC/PE sewer and drainage products overlap with SABUG's industrial/municipal offerings but it primarily serves a different geography, classifying it as a regional peer.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/SABUGGmbH
• LinkedInlinkedin.com/company/sabug-gmbh
• Instagraminstagram.com/sabug.gmbh

Compliance14 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Sabug