Designed with DAF's expertise for absolute accuracy.
5-year device + 5-year battery warranty · IP67 protection · M-Bus, RS485 (Modbus), OMS, wireless
dafSonic brings the latest technology for heat management and cost allocation.
With a 5-year device and battery warranty and an IP67 sealed body, it's the perfect solution for remote reading and reporting!
Backed by DAF Management Systems and Energy Inc.
Over 16 years of experience and more than 800,000 meters managed.
Compatible with all infrastructures: M-Bus, Modbus, OMS, and wireless options.
Reliable in all conditions, requires no maintenance.
Check out the topics below.
Heat meters are devices used to measure the amount of thermal energy consumed by each apartment or unit in central heating systems. They calculate energy use based on water flow and the temperature difference between supply and return lines — enabling fair and consumption-based billing.
They are used in central heating, district heating/cooling, industrial applications, and energy efficiency projects — wherever there is a need to track individual energy usage.
Heat meters measure the actual thermal energy directly, while heat cost allocators estimate usage based on the temperature of the radiator. Meter-based measurement is more accurate and fair compared to allocators.
With no moving parts, they do not wear out and offer a very long service life. Their contactless measurement technology ensures high accuracy with minimal maintenance and a very low risk of malfunction.
Yes. In most countries, including Turkey, periodic inspection is required every 5 years. Only authorized metrology companies can perform these inspections.
The typical battery life is 10 years or more. If the battery is depleted, it should only be replaced by an authorized service provider. DAFSonic meters display a low battery warning.
Options include M-Bus (wired), RS485/Modbus, and wireless (OMS or proprietary RF). This allows remote reading, centralized management, and easy integration into automation systems.
The meter must be installed in the correct flow direction, sensors in the right positions, and all connections should be sealed. Sufficient straight pipe before and after the meter is recommended, and air should be purged from the system.
Real-time flow, total volume, supply/return temperatures, ΔT (temperature difference), total operating hours, and energy consumption are all recorded. Past consumption and error logs can also be reported.
Incorrect installation (e.g., reversed sensors, air in the system), limescale in water, excessive vibration, depleted battery, or electronic faults may cause errors. Always seek authorized service if you suspect an issue.
DAF Management Systems & Energy Inc. has been Turkey’s leading brand in smart metering, heat cost allocation systems, and energy management software since 2009.
With over 150,000 apartment buildings and 800,000+ devices under management nationwide, DAF provides transparent, reliable, and sustainable energy management.
Our experienced technical team and innovative software solutions ensure DAF is always at the forefront of sector developments, adding value to every project with an engineering-driven approach.
Our corporate vision: "fair, efficient, and digital energy management for all." All our products fully comply with European Union and international standards.
With over a decade of experience in Turkey and neighboring countries, we have been at the very heart of the heating metering industry. Having worked with tens of thousands of buildings and countless meters and systems, we've experienced every brand and technology in real-world conditions.
Our Observation: There is still a clear market need for a truly durable, maintenance-free, highly accurate, and securely communicative — yet affordable — product. While users demand economic and sustainable investments, technical teams want easy servicing and low failure rates. We learned all these needs directly from real users in the field.
Since our establishment as DAF, we have always supplied European — particularly German — origin products. We never compromised on quality standards. We stood behind every product and provided our customers with reliable, long-lasting solutions.
Our new generation product, dafSonic, was developed with the same philosophy, prioritizing reliability, durability, and user satisfaction in every stage from design to production.
dafSonic brings together all this experience and know-how. Our aim is to raise the bar for reliability and sustainability in metering, making life easier and safer for users and service teams alike.
Throughout the R&D process, real user feedback, field data, and technical experience guided our way.
Our goal: to make reliable metering, economic sustainability, and technological innovation accessible to everyone.
Altunizade Mah. Kısıklı Cad. No:5 D.3, Üsküdar, Istanbul, Türkiye
info@dafenerjiyonetimi.com
satis@dafenerjiyonetimi.com
Monday - Friday: 09:30 - 17:30
Saturday: 10:00 - 12:00
