Brunata Zenner part of Minol

What Brunata Zenner part of Minol does

Brunata ZENNER Enerji Sistemleri A.Ş. is the Turkish operating entity of the international Brunata-Minol-ZENNER cleantech group, specializing in energy and water consumption measurement and optimization for residential, commercial, and public buildings. The company delivers an integrated hardware-plus-software stack comprising ultrasonic energy meters (Zelsius C5-IUF B.One), electronic heat cost allocators with LoRaWAN interfaces, smart water meters (Minomess A B.One, IUWS B.One), and IoT sensors that connect via LoRaWAN, wired M-Bus, or wireless M-Bus networks to enable remote, automated reading without on-site access. The software layer centers on the BrunataZENNER Online platform — a self-serve web and mobile portal used by residents and property managers to monitor daily consumption, view bills, compare building performance, and detect leaks — alongside the group-wide B.One digital platform and dedicated consumption-reporting services.

The business model combines hardware sales (meters, allocators, sensors), recurring platform subscription access to BrunataZENNER Online, professional services for consumption reporting and cost allocation, and multi-year system installation and support contracts. Customers are acquired through a hybrid go-to-market: a product-led digital self-serve portal supported by expert-assisted direct sales for larger property-management and municipal projects. Pricing is quote-based with no public disclosure, and contract cadence is typically multi-year. End customers span residential housing complexes, commercial properties, public buildings, property management companies, and water distribution networks. Brunata ZENNER was formerly Kodsan Termosar and was acquired and rebranded under the Brunata-Minol-ZENNER Group in 2024, leveraging a flagship supply partnership with German sister company ZENNER and operating within a group footprint spanning more than 15 European countries and 100+ countries globally through ZENNER.

Name

Brunata Zenner part of Minol

Legal name

Brunata ZENNER Enerji Sistemleri A.Ş.

Website

https://brunatazenner.tr

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Brunata ZENNER is the Turkish operating entity of the Brunata-Minol-ZENNER group, delivering IoT-based smart metering, LoRaWAN/M-Bus remote reading solutions, and a digital consumption-monitoring platform for residential, commercial, and public buildings, as well as water distribution networks.

Ownership category

akta.pro rank

Headquarters

HQ city

Istanbul

HQ country

Türkiye

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. Meter and Sensor Hardware Sales: Sale of smart meters (energy meters, heat cost allocators, water meters) and sensors for measuring and monitoring energy consumption in residential and commercial properties
2. Digital Platform Subscription: Subscription-based access to BrunataZENNER Online digital platform for consumption monitoring, analytics, bill management, and building comparison features
3. Consumption Reporting Services: Consumption calculation and allocation services providing detailed consumption reports for accurate distribution of energy costs in buildings
4. System Installation and Support Services: Planning, installation, and operation support for remote reading systems including meter and sensor setup

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

Brunata ZENNER provides smart metering hardware, IoT networking infrastructure, and a digital consumption-monitoring platform to measure, allocate, and bill heating, cooling, water, and electricity usage in residential and commercial buildings. The company combines ultrasonic energy and water meters, LoRaWAN- and M-Bus-connected heat cost allocators and sensors with the BrunataZENNER Online portal to deliver end-to-end sub-metering, consumption reporting, digital water services, and smart-building risk protection.

Product overview

Brunata ZENNER operates as an international cleantech organization specializing in energy consumption measurement and optimization. The company offers an integrated portfolio combining hardware metering devices with software platforms. Hardware offerings include energy meters (Zelsius C5-IUF B.One), heat cost allocators (Caltos E B.One), water meters (Minomess A B.One, IUWS B.One), and IoT sensors, all capable of connecting via LoRaWAN or M-Bus networks. The software ecosystem comprises BrunataZENNER Online for consumption monitoring and billing, B.One as the group-wide digital platform for energy optimization, and specialized solutions for consumption reporting, digital water services, and smart building applications. The company is part of a partnership with German manufacturer ZENNER, leveraging their high-quality metering equipment while providing complete value chain services from production to visualization, services, and IoT solutions.

Differentiator

Problem solved

Functional benefit

Products and services

• Energy Meters (Enerji Sayaçları) including Zelsius C5-IUF B.One

Quantifiable outcome

• Elimination of reading errors through automated remote reading
• +2 more outcomes

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Two partnerships are on record, tiered core and flagship.

• Kodsan Termosar (Acquired Entity)coreOthers · 1 January 2024
• ZENNER (German Group Company)flagshipStrategic or Co-development Partner

Scale indicators4 records

Recent moves7 records

Expansion highlights4 records

Broad incumbents

• Schneider Electric: Global energy management and automation company with smart building, metering, and sustainability offerings. Broad incumbent whose EcoStruxure platform competes for digital building and energy monitoring opportunities.
• Itron: Global smart metering and energy management leader with broad utility-scale offerings. Larger incumbent that competes for smart water and heat metering opportunities in Turkey and Europe.
• Landis+Gyr: Swiss-headquartered global smart metering and grid management company. Broad incumbent with adjacent products in energy and water metering relevant to large municipal customers.

Direct peers

• ZENNER: German sister company and primary product supplier to Brunata Zenner. Manufactures the B.One family of meters (Zelsius, Minomess, IUWS) used across both companies, making ZENNER the closest functional peer in metering technology and customer offering.
• Techem: Leading European sub-metering and consumption services provider for residential and commercial real estate. Directly comparable business model (ECA, water/heat meters, billing services) and serves as the German benchmark Brunata Zenner's offering mirrors.
• Kamstrup: Danish smart metering company offering heat, water, electricity, and smart meter solutions with wireless M-Bus and LoRaWAN connectivity. A direct competitor in the same product categories and technology stack.
• Diehl Metering: German-headquartered manufacturer of heat, water, and electricity meters with its own IZAR radio and AMR/AMI platform. Competes with Brunata Zenner/ZENNER for utility and building metering tenders across Europe.
• Engelmann Sensor: German manufacturer of heat cost allocators, heat meters, and water meters with wireless M-Bus and LoRaWAN interfaces. A direct competitor in the same ECA and sub-metering product categories.
• Minol: Parent group entity providing sub-metering and consumption billing services in German-speaking markets. Operates the same heat cost allocator, water meter, and digital consumption reporting model Brunata Zenner offers in Turkey, making it the most direct sibling peer.

Regional players

• Apator: Polish metering and infrastructure group producing water, heat, and electricity meters. Comparable offering targeting Central/Eastern European markets adjacent to Brunata Zenner's Turkey territory.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/brunatazennerturkiye

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 Brunata Zenner part of Minol