Zweckverband Abfallwirtschaft Saale-Orla (ZASO)

What Zweckverband Abfallwirtschaft Saale-Orla (ZASO) does

Zweckverband Abfallwirtschaft Saale-Orla (ZASO) is a German public-law waste management association (Zweckverband) that serves as the designated öffentlich-rechtlicher Entsorgungsträger for the Saale-Orla-Kreis and Landkreis Saalfeld-Rudolstadt districts in Thuringia, Germany. The organization fulfills statutory municipal waste disposal obligations (Pflichtaufgabe) for every household and commercial entity in its service area, providing collection, treatment, and disposal for household waste, bulky waste (Sperrmüll), scrap metal, paper, green waste, hazardous waste, and organic waste (Bioabfälle). It operates both digital service channels — including the ZASO-Abfall-App, a Bürgerportal citizen portal, and an Abfall-ABC disposal guide — and physical infrastructure including the Abfallbehandlungszentrum (ABZ) Wiewärthe in Pößneck, which houses the Mechanisch-Biologische Restabfallbehandlungsanlage (MBRA), plus the Thermische Verwertungsanlage Schwarza (TVS), an Eigenbetrieb that converts high-calorific waste fractions from the neighboring Adolf Jass paper factory and from the MBRA into steam supplied to TWS Thüringer Wärme Service GmbH for district heating.

The technical backbone consists of a mechanical-biological residual waste treatment plant (MBRA) regulated under the 30. BImSchV (with annual public emissions reporting) and a co-located thermal recovery plant that closes a material-energy loop with the adjacent paper factory. Distribution and citizen access are delivered through Wertstoffhöfe (recycling centers), Schadstoffannahmestelle (hazardous waste collection points), Grünabfallannahmeplätze (green waste sites), Vertriebsstellen (retail distribution points for waste bags and yellow bags), and an annual Abfallterminheft direct-mail calendar. The organization is rolling out an Identsystem (container identification system, launched 2023) and a pilot Gelbe Tonne (yellow bin) service, alongside a V3.0 mobile app launched in January 2026 with accessibility compliance, push notifications, and multi-location support.

ZASO's business model is fee-based (gebührenfinanziert): mandatory waste fees (Abfallgebühren) are charged to households (Haushalte) and commercial establishments (Gewerbe), published as separate schedules on its website, and constitute the primary financing mechanism. Additional revenue is generated through energy-recovery off-take at TVS Schwarza. The entity is governed by a Verbandsversammlung (association assembly) and represented by a Verbandsvorsitzender; it has no parent company, no private shareholders, and one wholly-owned operating subsidiary (TVS Schwarza). Customer concentration is structurally low under the statutory monopoly, with revenue drawn from a captive, long-tail base of regional fee payers.

Name

Zweckverband Abfallwirtschaft Saale-Orla (ZASO)

Legal name

Zweckverband Abfallwirtschaft Saale-Orla (ZASO)

Website

https://zaso-online.de

Company type

Private

Operating status

Operating

Headcount range

1–10 employees

Short description

ZASO is the German public-law waste management association serving as the statutory disposal authority for the Saale-Orla-Kreis and Landkreis Saalfeld-Rudolstadt in Thuringia, providing collection, mechanical-biological treatment, and thermal-recovery services funded by mandatory waste fees from households and commercial entities.

Ownership category

akta.pro rank

Product category

Municipal Waste Management

NAICS

Waste Collection (56211), Waste Treatment and Disposal (5622), Hazardous Waste Collection (562112), Other Nonhazardous Waste Treatment and Disposal (562219)

SIC

Refuse Systems (4953), Hazardous Waste Management (4955)

akta.pro industry

PRIMARYEUAIAGAA

Commercial & Office Waste Collection (Non-hazardous)

Energy, Utilities & Environment/Environmental Services (Waste Management, Recycling & Remediation)/Industrial & Commercial Waste Services (Non-hazardous, Specialized Streams)

SECONDARYBPAIACAH

Solid Waste & Recycling Services Administration

Business & Public Services/Public Sector & Government Administration/Local/Municipal Government Administration

SECONDARYBPABALAE

Hazardous Waste & Universal Waste Handling (Batteries, Lamps, Aerosols)

Business & Public Services/Facilities Management & Building Services/Waste, Recycling & Sustainability Programs (On-site)

SECONDARYBPALAEAG

Yard Waste, Land Clearing & Green Waste Processing (Mulch/Compost Feedstock)

Business & Public Services/Waste Management & Remediation Services/Organics & Composting Services (Food Waste, Yard Waste, Anaerobic Digestion)

SECONDARYEUAHABAC

Waste Management & Hazardous Waste Compliance (RCRA, Universal Waste, Waste Characterization/Manifests)

Energy, Utilities & Environment/Environmental Compliance, Monitoring & Consulting/Regulatory Compliance & Auditing (Air, Water, Waste)

Keywords

• Municipal waste management
• Waste collection services
• Recycling and disposal
• Residual waste treatment
• Hazardous waste disposal

Headquarters

HQ city

Pößneck

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Waste Fees (Abfallgebühren): Fee-based municipal waste management services funded by mandatory waste fees from households and commercial entities in the service area, constituting the primary public financing mechanism for the Zweckverband.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

ZASO provides integrated municipal waste management services for the Saale-Orla-Kreis and Landkreis Saalfeld-Rudolstadt in Thuringia, Germany. The organization collects household, commercial, bulky, scrap metal, green, hazardous, and food waste; treats residual waste at the Mechanisch-Biologische Restabfallbehandlungsanlage (MBRA); recovers energy at the Thermische Verwertungsanlage Schwarza (TVS); and operates recycling centers and green waste collection sites. Services are funded through statutory waste fees (Abfallgebühren) charged to households and commercial entities, supported by digital tools including the Bürgerportal and the ZASO-Abfall-App.

Product overview

ZASO is a public-law waste management association (Zweckverband) serving the Saale-Orla district and Saalfeld-Rudolstadt district. The organization provides integrated waste management services through a combination of digital platforms and physical infrastructure. The core digital offering consists of the ZASO-Abfall-App and Bürgerportal for citizen access, supplemented by facilities including the ABZ Wiewärthe (mechanical-biological waste treatment), TVS Schwarza (thermal recovery plant), recycling centers, hazardous waste collection points, and green waste facilities. Services include waste collection scheduling, bulky waste and scrap metal collection registration, an online flea market, and comprehensive waste guidance through the Abfall-ABC.

Differentiator

Problem solved

Functional benefit

Products and services

• ZASO-Abfall-App Mobile application providing waste collection schedules, pickup reminders, disposal facility information, waste ABC search, and flea market listings for residents in the ZASO service area.
• Bürgerportal (Citizen Portal) Online portal for citizens to access waste management services, view collection schedules, and manage their waste accounts.
• Abfallbehandlungszentrum Wiewärthe (ABZ) Mechanical-biological residual waste treatment plant (MBRA) located in Pößneck, handling waste processing and emissions reporting under 30. BImSchV.
• Thermische Verwertungsanlage Schwarza (TVS) Thermal recovery plant operated as an Eigenbetrieb of ZASO, processing energy-rich waste fractions from the neighboring Adolf Jass paper factory and from ZASO's MBRA. Steam produced is supplied to TWS Thüringer Wärme Service GmbH.
• Wertstoffhöfe (Recycling Centers) Recycling centers where citizens can drop off various recyclable materials and waste.
• Schadstoffannahmestelle (Hazardous Waste Collection Facility) Hazardous waste collection facility accepting dangerous materials from households and commercial sources.
• Grünabfallannahmeplätze (Green Waste Collection Points) Green waste collection points accepting garden waste from citizens and third parties.
• Abfall-ABC (Waste Alphabetical Guide) Alphabetical guide helping citizens identify proper waste disposal methods for various materials.
• Sperrmüllanmeldung (Bulky Waste Collection Registration) Online registration service for bulky waste collection appointments.
• Schrottanmeldung (Scrap Metal Collection Registration) Online registration service for scrap metal collection appointments.
• ZASO-Flohmarkt (Online Flea Market) Online flea market platform where citizens can post classified ads without additional registration.

Named customers2 records

Segments2 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Four partnerships are on record, tiered core and minor.

• TVS Schwarza (Thermische Verwertungsanlage Schwarza)coreOthersTVS is an Eigenbetrieb (municipal enterprise) of ZASO. The thermal recovery plant processes high-calorific waste fractions from the neighboring Adolf Jass paper factory and from ZASO's MBRA, converting them into steam for energy recovery. TVS closes the material cycle at the Schwarza industrial site.
• Adolf Jass Schwarza GmbHcoreStrategic or Co-development PartnerPaper factory located near the TVS facility. Provides high-calorific combustible waste fractions (heizwertreiche Rejekte) to the Thermische Verwertungsanlage Schwarza for thermal recovery. The proximity enables short transport distances and closed-loop material cycle at the industrial site.
• TWS Thüringer Wärme Service GmbHcoreStrategic or Co-development PartnerReceives steam generated from thermal waste recovery at TVS Schwarza. The partnership creates an energy recovery cycle where waste-derived steam is supplied to TWS for district heating or other thermal uses, contributing to fossil fuel substitution.
• Landesentwicklungsgesellschaft Thüringen (LEG)minorStrategic or Co-development PartnerThuringian state development corporation supports the Schwarza industrial site infrastructure project. LEG's backing contributes to regional economic development and supports the closed-loop material cycle initiative at the Schwarza location.

Scale indicators2 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Müllabfuhr-Zweckverband Bayerischer Untermain (MZB): Bavarian Zweckverband handling municipal waste services for several Landkreise. Closely matches ZASO's fee-funded public utility model, multi-district remit, and integrated approach to household/commercial collection.
• Abfallwirtschaftsbetrieb Landkreis Gotha: Thuringian Landkreis-owned waste management operator. Same state as ZASO, similar municipal Zweckverband/Eigenbetrieb structure, and overlapping service profile (collection, treatment, recycling) for comparable household/industrial waste streams.
• Zweckverband Abfallwirtschaft Nordschwarzwald: Baden-Württemberg Zweckverband providing waste management across multiple districts in the northern Black Forest region. Comparable governance structure and bundled collection-plus-treatment value chain.
• Zweckverband Abfallwirtschaft Oberes Elbtal/Osterzgebirge (ZAOE): Saxony-based Zweckverband providing integrated municipal waste collection and disposal across multiple Landkreise. Structurally and operationally comparable to ZASO: public-law authority, fee-funded, multi-district service area.

Broad incumbents

• Abfallwirtschaftsbetrieb München (AWM): Munich's municipal waste management company providing collection, recycling, and treatment services. Analogous to ZASO's structure as a publicly owned waste authority, but operating at metropolitan scale with broader service breadth.
• Berliner Stadtreinigung (BSR): Berlin's municipal waste disposal and street cleaning company. Compares to ZASO on statutory public-mandate basis and integrated collection/treatment/energy-recovery infrastructure, though at much larger city scale.
• Stadtreinigung Hamburg (SRHH): Hamburg's publicly owned municipal waste and street cleaning company. Operates a far larger scope (collection, treatment, disposal, street cleaning) but shares the public-law entity model and German municipal waste regulation context.

Regional players

• Stadtreinigung Dresden: Dresden's municipal waste company serving an eastern German city with collection, recycling, and treatment services. Regionally adjacent to ZASO and similar in operating a publicly mandated waste service under Saxony/Thuringia regulatory frameworks.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/zasoonline
• LinkedInlinkedin.com/company/zweckverband-abfallwirtschaft-saale-orla-zaso-

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Subsidiaries1 record

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 Zweckverband Abfallwirtschaft Saale-Orla (ZASO)