DESOI

Name

DESOI

Legal name

DESOI GmbH

Website

https://desoi.de

Company type

Private

Founded year

1980

Operating status

Operating

Headcount range

51–100 employees

Ownership category

akta.pro rank

Product category

Injection Technology Equipment for Construction Waterproofing

NAICS

Gasket, Packing, and Sealing Device Manufacturing (339991), Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914), Rubber and Plastics Hoses and Belting Manufacturing (326220)

SIC

Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050), Special Industry Machinery, Nec (3559)

akta.pro primary industry

Seals, Gaskets & Fluid Connectors (O-rings, packings, rotary seals, quick couplers) (IMAHAGAI)

akta.pro secondary industry

Separation & Filtration Equipment (Filters, Centrifuges, Membranes) (IMAHAEAB)

Keywords

• Injection packers
• Construction waterproofing equipment
• Crack injection systems
• Joint sealing solutions
• Tunnel sealing equipment

Headquarters

HQ city

Kalbach

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Product Sales (B2B Online Shop): Direct B2B sales of injection technology products and industrial technology products through their e-commerce platform. Products include injection packers of various types, injection/mixing equipment, anchor systems, and industrial engineering products. Sales appear to be primarily business-to-business through their online catalog system with registration requirements for resellers.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

DESOI GmbH manufactures and sells injection technology products and systems for construction waterproofing and sealing, including injection packers, joint sealing products (B-STING®, B-JOINT®, B-PROFILE®, Quick Seal), anchor systems, and injection/mixing equipment (M-Power, PowerInject, AirPower, PowerMix, PowerPump series). The company also offers industrial engineering services including contract manufacturing, CNC machining, development, and repair, and provides the DESOI w.i.l.m.a. data logger for electronic documentation of injection processes.

Product overview

DESOI GmbH is a German family-owned company and globally leading manufacturer in injection technology and industrial engineering with over 45 years of experience. The company operates two core business divisions: (1) Injection Technology covering crack injection (Rissinjektion), horizontal sealing (Horizontalabdichtung), curtain and surface injection (Schleier- & Flächeninjektion), joint rehabilitation (Fugensanierung), mining and tunneling (Berg- & Tunnelbau), anchor systems (Ankersysteme), and injection/mixing equipment; and (2) Industrial Engineering covering contract work, development/construction, manufacturing, and repair services. Key product lines include injection packers (various types in steel, stainless steel, and plastic), the DESOI Quick Seal family (B-STING®, B-JOINT®, B-PROFILE®) for joint sealing, injection hose systems, DESOI w.i.l.m.a. data logging system for process documentation, and specialized equipment like the M-Power, PowerInject, AirPower, PowerMix, and PowerPump series for injection and mixing applications. The company also produces industrial products including threaded piles, rotor heads, hydraulic cylinders, and custom-manufactured parts. DESOI emphasizes 'Made in Germany' quality with in-house CNC manufacturing capabilities.

Differentiator

Problem solved

Functional benefit

Products and services

• Injection Technology (Injektionstechnik) Comprehensive suite of injection technology solutions for sealing, renovating, and preserving buildings. Covers crack injection (Rissinjektion), horizontal sealing (Horizontalabdichtung), curtain and surface injection (Schleier- & Flächeninjektion), joint rehabilitation (Fugensanierung), mining and tunneling (Berg- & Tunnelbau), anchor systems (Ankersysteme), and injection/mixing equipment. Designed for construction companies, waterproofing contractors, and infrastructure specialists.
• Industrial Engineering (Industrietechnik) Industrial engineering services including custom development, construction, manufacturing, and repair. Covers contract work, CNC machining, assembly, and welding technology. Delivers custom-manufactured industrial parts including threaded piles, dual rotor heads, hydraulic cylinders, belt winders, cleaning adapters, and transport carts for various industries.
• DESOI w.i.l.m.a. Data Logger Electronic documentation and monitoring system for injection and dosing processes. Records injection data during injection work and enables electronic documentation of all injection processes with compatible DESOI machine technology.
• B-STING® Fugeninjektionsnadel (Joint Injection Needle) Registered-trademark joint injection needle for simple and safe sealing of sealing joints in tunnels, particularly in segment tunnels (Tübbingtunneln). Made of stainless steel with check valve, penetrates sealing elements without material removal.
• B-JOINT® Flexible Hose Profile Flexible hose profile for joint sealing. No clamping strips required; product adapts to uneven surfaces and is tensioned by air supply via air filling needles. Suitable for joint widths 20-30mm.
• B-PROFILE® Sealing Profile Joint rubber profile with integrated sealing lips for subsequent sealing of leaking movement joints via injection. Suitable for joint widths approximately 5-70mm. Reusable after cleaning.
• DESOI Quick Seal (and Quick Seal E) Sealing Systems Flexible sealing and injection profile systems for rehabilitating expansion and construction joints in watertight concrete structures. Quick Seal suits joint widths 18-26mm; Quick Seal E (single-segment) suits joint widths 26-51mm.
• Injection Packers (Injektionspacker) Comprehensive range of injection packers including Lamellenschlagpacker (lamella impact), Klebepacker (adhesive), Keilpacker (wedge), Schlagpacker (impact), Schraubpacker (screw), Stahlpacker (steel), Edelstahlpacker (stainless steel), and Kunststoffpacker (plastic) variants for diverse injection applications.
• Injection Hose System (Injektionsschlauchsystem) Certified injection hose systems (D-1 and UZ-1 injection hoses, Nagelpacker, and accessories) for injection sealing of construction and working joints. Certified with general building inspection certificate.
• DESOI Injection and Mixing Equipment (M-Power, PowerInject, AirPower, PowerMix, PowerPump Series) Comprehensive injection and mixing equipment family. Includes M-Power 30Z KIT (entry-level), 60Z, MB-H, MB-F models with pressure accumulators and metering; PowerInject SP20 with variable feed rate and EC-2 models with pressure regulation; AirPower 1CR with 6-liter transparent container and S25-3C/M25C-3C multi-component models; PowerMix mixing device with counter-rotating mixing baskets; and PowerPump electric conveyor pump.
• DESOI Anchor Systems (Spiralankersystem, Ankerstrumpfsystem, tendo) Range of anchor systems for structural reinforcement and specialized anchoring applications. Includes Spiralankersystem (mortar-free variant), Spiralankersystem Anker Plus W, Ankerstrumpfsystem, Verankerungssystem-Spezial, and tendo tendon systems.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Normet: Provides equipment, consumables, and services for underground mining and tunneling, including injection and sealing technologies — direct competitor in DESOI's tunnel/mining segment.
• Minova: Supplier of ground control and sealing solutions for mining and tunneling (rock bolts, resins, injection systems) — directly comparable to DESOI's mining and tunnel injection packer range.
• Webac: German specialty manufacturer of injection resins, packers, and equipment for construction waterproofing and crack repair — directly overlapping DESOI's core injection technology portfolio.
• MC-Bauchemie: German manufacturer of construction-chemical products including injection systems, sealants, and concrete protection — competes directly with DESOI's injection technology and chemical consumables lines.

Broad incumbents

• BASF Master Builders Solutions: Global construction-chemicals division offering concrete admixtures, waterproofing, and injection solutions — broad incumbent that overlaps with DESOI's chemical and injection offering.
• Sika: Global leader in construction chemicals, waterproofing, sealing, and bonding, with much broader portfolio reach than DESOI but overlapping injection/sealing product categories.
• Fosroc: International construction-chemicals manufacturer offering injection resins, sealants, and waterproofing systems used in similar applications to DESOI's products.
• Saint-Gobain Weber: European construction-chemicals brand under Saint-Gobain, offering façade, tiling, and waterproofing solutions including injection systems — overlapping consumer/end-use segments with DESOI.

Regional players

• TPH Bausysteme: German waterproofing systems specialist focused on building renovation and basement sealing — comparable to DESOI in construction-waterproofing use cases but with a more regional focus.
• KÖSTER Bauchemie: German manufacturer of waterproofing and sealing systems for construction — competes with DESOI on horizontal sealing, crack injection, and joint rehabilitation.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

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 DESOI