Deltamess DWWF

What Deltamess DWWF does

The company serves three primary customer segments — the SHK-Fachhandwerk (plumbing, heating, and air conditioning trades), the Wohnungswirtschaft (housing industry / property management), and Messdienstleister (metering service providers) — with solutions explicitly designed to meet the EU Energy Efficiency Directive (EED) remote-reading mandate effective in 2026. Revenue is generated through two streams: unit-priced hardware sales via a 2026 public price list and a network of regional factory representatives (Werksvertretungen), and a subscription-style rental model ('smart RENT') powered by Objektus. Go-to-market combines regional rep partners such as TK Industrievertretungen GmbH (Niedersachsen since 2010), direct e-commerce through the company website, and digital catalogs / downloadable product data. Operations are led by Managing Director Daniel Kloß, with Peggy Kreyser as Produktmanagerin overseeing product and data quality initiatives. Operational maturity is evidenced by 100% DQR 9.0 data certification (November 2024) and Premium Certificate Grüner Haken Plus at DQR 10.0 (June 2025), which the company credits with 40% faster time-to-market and 50% lower maintenance effort for new product introductions.

Name

Deltamess DWWF

Legal name

DELTAMESS DWWF GmbH

Website

https://deltamess.de

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

11–50 employees

Short description

Deltamess DWWF is a privately held German manufacturer of wireless and wired water and heat metering solutions, serving plumbing trades, housing operators, and metering service providers in Germany with EED-compliant SMART product lines and a rental option.

Ownership category

akta.pro rank

Product category

Water and Heat Meters

NAICS

Totalizing Fluid Meter and Counting Device Manufacturing (334514), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Totalizing Fluid Meters & Counting Devices (3824), Auto Controls For Regulating Residential & Comml Environments (3822)

akta.pro primary industry

Metering Hardware & Field Services (AMI/AMR meters, endpoints, installation, maintenance) (EUANAIAA)

Keywords

• Water meters
• Heat meters
• Sub metering
• Smart metering
• Metering accessories

Headquarters

HQ city

Oldenburg In Holstein

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. Water and Heat Meter Hardware Sales: Sale of physical metering devices including water meters (cold/warm), heat meters, measurement capsules, valve installations, and accessories. Products are sold through direct channels and regional factory representatives.
2. Smart RENT Rental Model: Meter rental service powered by Objektus partner, allowing customers to rent meters rather than purchase them outright.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Deltamess DWWF GmbH develops and manufactures SMART water meters (Wasserzähler SMART i OMS and SMART M) and heat meters (Wärmezähler SMART W OMS), including ultrasonic and impeller-based variants with integrated OMS-compliant wireless M-Bus connectivity for remote reading. The portfolio also encompasses proprietary exchangeable measurement capsules (TKS, KOAX G2), the Gateway smart G with SIM-based data transmission, Wireless M-Bus Repeaters, multi-jet residential and large-capacity water meters, split and compact heat meters, valve and underfloor installation systems, and replacement capsules for competitor interfaces. The smart RENT rental service powered by Objektus adds a subscription-based acquisition option for SHK trade, housing industry, and metering service provider customers in Germany.

Product overview

DELTAMESS DWWF offers a comprehensive portfolio of water and heat metering solutions designed for the SHK (Sanitär-Heizung-Klima) industry, residential housing sector, and measurement service providers. The product range centers on two main categories: Wasserzähler (water meters) and Wärmezähler (heat meters). Within water meters, the company offers SMART i OMS (with integrated OMS-compliant radio) and SMART M (radio-prepared) variants, covering Aufputz (surface-mounted), Unterputz (flush-mounted), valve-mounted, and Miniblock installation options. Heat meters include the SMART W OMS line with both ultrasonic and impeller technologies, plus non-radio compact meters and system split configurations. Supporting infrastructure includes the Gateway smart G for remote reading and Wireless M-Bus Repeater for extended range. The portfolio also encompasses replacement capsules for competitor interfaces (ELSTER, SENSUS, BRUNATA, TECHEM, NEPTUN/WEHRLE/ZENNER), comprehensive installation accessories (Miniblocks, valve installations, connection fittings), and tools for installation and maintenance. The company also offers a rental service (smart RENT powered by Objektus) and software tools for parameterization and data reading.

Differentiator

Problem solved

Functional benefit

Brands

• DELTAMESS SMART: Digital metering product line featuring integrated wireless technology for remote reading of water and heat meters, compliant with EED and HKVO requirements.
• DELTAMESS smart RENT

Products and services

• Wasserzähler SMART i OMS (SMART i OMS Water Meter)

Quantifiable outcome

• 60-70% reduction in data-related inquiries through complete, verified product data in DQR-compliant formats
• +2 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Five partnerships are on record, tiered core and minor.

• TK Industrievertretungen GmbHcoreChannel Partner/ Reseller/ Distributor · 1 October 2010TK Industrievertretungen GmbH from Wedemark has been serving as a factory representative for DELTAMESS since October 1, 2010, covering the Niedersachsen (Lower Saxony) region. This long-standing partnership exemplifies DELTAMESS's strategy of regional proximity and personal customer support through strong local partners.
• InterzerocoreStrategic or Co-development PartnerPartnership with Interzero, an environmental services provider, for recycling value materials and achieving measurable CO₂ savings. DELTAMESS has received resources SAVED certificates documenting environmental achievements including 102 tons primary resources saved and 8,531 kg CO₂ equivalents avoided in 2024, improving to 73,743 kg resources and 6,719 kg CO₂ in 2025.
• 1. MC SHK e.V.minorGTM or Marketing PartnerDELTAMESS was an industrial partner at the SHK branch motorcycle meeting organized by 1. MC SHK e.V. Managing Director Daniel Kloß used the event to emphasize DELTAMESS's connection to the SHK trade and to maintain personal exchange with professionals.
• ObjektuscoreChannel Partner/ Reseller/ DistributorObjektus powers the DELTAMESS smart RENT service, enabling customers to rent metering equipment rather than purchasing outright. This partnership allows DELTAMESS to offer flexible financing options for its metering solutions.
• ARGE Neue MediencoreOthersARGE Neue Medien provides data quality certification services to DELTAMESS, awarding Grüner Haken and Grüner Haken Plus certificates for DQR-compliant product data. DELTAMESS received 100% DQR-compliant dataset certification in November 2024 and Premium certification (DQR 10.0) in June 2025.

Scale indicators7 records

Recent moves6 records

Expansion highlights5 records

Market position

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/Deltamess
• LinkedInlinkedin.com/company/deltamess-dwwf-gmbh
• Instagraminstagram.com/deltamess_dwwf_gmbh

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Deltamess DWWF