The background is coloured in dark blue and on the right side is the heat-meter from ista depicted.

Wireless Heat Metering Solutions by ista.

Effortlessly track your heat consumption with our advanced heat meters, offering accurate data and convenient wireless monitoring.

Integrated Wireless Interface for Remote Reading

Automatic Data Transmission on Fixed Dates

Automatic Malfunction Detection

Compact Design

Extra Long-Lasting Battery

With a built-in radio interface, our third-generation heat and cooling meters can seamlessly integrate with our reliable ista radio system, giving your tenants the convenience of no longer needing to have their meters read in-person.

For you, this means being able to conveniently manage your properties directly online, while also ensuring delay-free and accurate readings for transparent and comprehensible heating cost billing.

Introducing sensonic® 3 - The Future of Heat Metering.

Equipped with the latest electronic measurement technology, Sensonic® 3 offers precise and real-time readings, ensuring a transparent and easy-to-understand heating cost bill. Plus, with the tried-and-tested istameter principle, the flexibility to exchange is unparalleled. Upgrade to Sensonic® 3 for the ultimate in heat metering solutions.

ultego® III: This heat meter offers a sophisticated solution for residential heating systems with its versatile integration, combining a calculator, flow sensor, and temperature sensors in a compact device. It provides precise and reliable measurements, ensuring accuracy even for the smallest flow rates. Its design ensures stable long-term performance with minimal wear and tear, making it highly reliable.

Record Even the Slightest Energy Consumption.

No With our heat meter's ultra-fast response times of just eight seconds

Compliant with all EED Requirements.

Meeting all requirements for measurement and distribution technology

Seamless Replacement.

Due to the istameter® principle and easy integration into your current smart building systems

##Experience Unmatched Efficiency and Accuracy with ista's Heat Cost Allocation

Get started now and transform your property's heat management.

How does it work

Our heat metering system operates using advanced ultrasonic technology to provide precise measurements of heat consumption. These devices feature integrated wireless interfaces that allow for remote data transmission and reading, eliminating the need for in-person meter checks. Data is automatically transmitted on predetermined dates, ensuring timely and accurate heat consumption records. The compact, durable design includes an extra-long-lasting battery, making it ideal for sustained, maintenance-free operation. These meters seamlessly integrate into existing smart building infrastructures, facilitating effortless energy management and compliance with European measurement directives.

Technical features.

  • Ultrasonic technology for high precision.
  • Autonomous operation with a 10-year battery life.
  • Stores the last 24 months of data
  • Capable of measuring low consumption rates
  • Remote reading capability allows for convenient data access