Waste and wastewater treatment in the Harz Mountains
Waste and wastewater treatment in the Harz Mountains

Mantz Abfall-Abwasser GmbH

MANTZ Abfall-Abwasser GmbH has been part of the ZIMMERMANN Group since 2021. Since 1997, the company has been providing waste and wastewater services to residential, commercial, and industrial clients in Osterode am Harz and the surrounding region.

Zimmermann Group Logo Mantz Weiss
ZIMMERMANN MANTZ Waste and wastewater

Waste and Wastewater Solutions in the Harz Region

ZIMMERMANN MANTZ assists customers in Osterode am Harz and the surrounding region with waste and wastewater management.

Our range of services includes sewer and pipe cleaning, sewer camera inspections, container services, hazardous waste disposal, and tank cleaning and disposal.

In doing so, the trained team uses the appropriate technical equipment for each specific task.

Waste Disposal, Recycling, and Recycling Center

MANTZ provides services in waste management and wastewater treatment. Depending on their type, composition, and legal classification, solid and liquid wastes as well as wastewater are routed to appropriate, approved treatment, recycling, or disposal methods. At its Osterode facility, MANTZ operates a recycling center. Suitable and accepted residual materials and recyclables are collected, sorted, and prepared there for further recycling or treatment . The applicable acceptance conditions and legal requirements—in particular the Circular Economy Act—are decisive.

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Services for Residential, Commercial, and Industrial Customers

MANTZ is a specialized company under the Water Resources Act and a certified waste management company. The company plans and provides waste and wastewater services in accordance with the specific task at hand, the applicable permits, and legal requirements. The current certificates and their scopes of application can be viewed on the Certificates page.

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Wastewater management

MANTZ provides support for the collection, treatment, and treatment of wastewater. Based on the specific characteristics and requirements of each project, our specialized staff selects appropriate technical processes and disposal methods. The types of wastewater that can be accepted or treated depend on operational capabilities, permits, and acceptance conditions.

Pipe cleaning by ZIMMERMANN Mantz

Pipe cleaning

Using specialized equipment and trained personnel, MANTZ cleans pipes and removes deposits and blockages in accordance with the agreed-upon scope of services.

Regular inspections and cleaning can help detect malfunctions early, reduce consequential damage, and ensure the systems continue to function properly.

ZIMMERMANN Mantz sewer cleaning

Sewer cleaning

MANTZ cleans drains and removes deposits and blockages using appropriate flushing and cleaning techniques. The scope of work and procedures are tailored to the specific system and its assessed condition.

The goal is to restore drainage and ensure the sewer system remains operational.

Picture to pipe, channel, TV & documentary

TV channel inspections

During a TV pipe inspection, accessible sections of the pipeline are inspected using camera technology. This allows for the documentation of visible abnormalities, deposits, blockages, and damage. Upon completion, clients receive documentation of the inspected area and the findings identified, in accordance with the agreed-upon scope.

ZIMMERMANN Mantz container service Osterode

Container service

MANTZ provides containers for various types of waste and applications.

For liquid waste, suitable liquid containers can be provided depending on the material properties, hazardous materials classification, and acceptance conditions. The team advises residential, commercial, and industrial customers on selecting the type and size of container, as well as on the requirements for filling, labeling, and pickup.

ZIMMERMANN Mantz Hazardous waste treatment Osterode

Hazardous waste disposal

MANTZ provides support for the classification, recording, and proper treatment of hazardous waste.

Whether waste is recycled, treated, or disposed of depends on its properties, the available authorized methods, and the acceptance criteria.

As a company within the ZIMMERMANN Group, MANTZ has access to group-wide expertise, logistics services, and treatment pathways.

MANTZ with the ZIMMERMANN Group's branding

As part of the ZIMMERMANN Group, MANTZ’s visual identity is also being gradually aligned with the group’s unified brand image.

The familiar points of contact at the Osterode location will continue to be available to customers.

We look forward to continuing our collaboration with our customers in the Harz region.

ZIMMERMANN Mantz

Mantz Abfall-Abwasser GmbH

Osteroder Street 46
37520 Osterode am Harz

Commercial register number:
(HRB 130920)
Göttingen Local Court

VAT ID No.:
 DE422108361

Jan Hainich

Jan Hainich

Management

The ZIMMERMANN Group network

As part of the ZIMMERMANN Group, we draw on the expertise, equipment, logistics services, and other resources available within the group. This allows us to coordinate services across locations and tailor them to specific tasks. The specific implementation depends on the task at hand as well as applicable legal requirements, permits, and acceptance criteria.

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Dispose of Hazardous Waste

Check which types of waste our locations can accept.

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Transporting Dangerous Goods in Accordance with ADR

Information about vehicles and transportation services.

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Accident or Fire

Services related to accidents, fires, and firefighting water.

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Research & Development

Technical processes for treatment and recovery.

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Separator service and technology

From planning and installation to renovation.

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Distilling Solvents

Information on the processing and treatment of suitable materials.

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Certificates and Documentation

An overview of current certificates and certifications for specialized businesses.

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Careers at ZIMMERMANN

Discover training programs, college majors, and career opportunities.

Your Benefits in the ZIMMERMANN Network

Would you like to dispose of hazardous waste or have a substance evaluated for acceptability? Our team will review your request and work with you to determine the next steps for a professional and legally compliant treatment .

Zimmermann Group Transport IconADR vehicles

The ZIMMERMANN Group has 115 vehicles licensed to transport hazardous materials

Zimmermann Group Icon treatment plantPlants

The ZIMMERMANN Group operates its own treatment facilities throughout Germany

Zimmermann Group Employees IconEmployees

ZIMMERMANN employs over 700 people throughout Germany

Zimmermann Group LocationLocations

ZIMMERMANN currently has 10 locations in Germany

Zimmermann Group CertificateCertificates

Certified specialty companies within the ZIMMERMANN Group

Zimmermann Group Company IconSince 1962

ZIMMERMANN is a family-owned group of companies

Zimmermann Group treatment IconTreatment

The treatment is carried out at facilities and plants approved for this purpose

Mantz Abfall-Abwasser GmbH
Osteroder Straße 46 | 37520 Osterode am Harz

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