Smart water metering.

Less waste. More efficiency. Water consumption that precisely matches your needs.

Every drop counts: increase efficiency and reduce your costs with our advanced water meters.

The benefits of smart water metering.

Wireless interface for easy remote reading

Automatic data transfer on fixed dates

Modular design, suitable for various applications

Accurate recording of consumption

Available for both cold and hot water

Choose accurate, reliable water metering with ista.

Discover how our advanced measurement technology helps you use your resources efficiently and ensures accurate consumption measurement and billing. At ista, we offer a complete range of hot and cold water meters to suit every application and type of property — from flats and houses to large-scale commercial installations.

Our modular water meter system offers three flexible connection options: contact, radio and M-Bus. Even the smallest consumption is measured and included in the billing, giving you complete transparency and control.

domaqua® m – the modular all-rounder for tap water measurement.

The domaqua® m is a versatile modular tap water meter for hot and cold water, available with radio, M-Bus and pulse modules. Thanks to its modular design, the water meter is suitable for a wide range of applications and offers extra flexibility in installation and use. It is also ready for integration into building management systems. The modules have a service life of ten years and can simply be reused when the meter is replaced.

The domaqua® m series comprises single-jet water meters with a magnetic coupling between the impeller and the roller counter. These so-called dry runners offer the assurance of high accuracy and a long service life. The separation between the wet and dry chambers prevents the roller counter from being affected by ingress of dirt.

Technical features

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Suitable for a wide range of applications thanks to an extensive range of designs
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Reliable and durable thanks to advanced technology
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Flow rate options: Q₃ 2,5 m³/h en Q₃ 4 m³/h
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Flexible installation options
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Modular: Can be expanded later with a contact module
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Safe, interference-free and magnet-free data transfer
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Possible pulse frequencies: 1 litre/pulse, 10 litres/pulse, 100 litres/pulse, 10 litres/pulse with NAMUR configuration

The image depicts a man sitting at a round table in a well-lit office space. There is a glass of water and a small espresso cup on the table, adding to the professional yet comfortable atmosphere. The man is smiling and engaged with the water consumption billing from ista on his laptop, taking notes in a notebook. He is wearing a blue button-down shirt and glasses. The background features a flip chart, potted plants, modern furniture, and large windows allowing natural light to flood the room.

Settle water costs.

Water management of the future – experience the precision and convenience of ista.

Our modular water meters measure hot and cold water with great accuracy. Thanks to smart technologies such as radio reading and Mbus, meter readings are collected automatically and securely. This enables reliable and transparent billing, with users always having insight into their consumption via online platforms.

With their flexible design, our meters fit into a variety of installations, making them suitable for homes and complex buildings. In this way, ista supports effective water management, savings and convenience, now and in the future.

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