With pulsonic® P4.0, gas and electricity meter readings are read automatically and wirelessly. This means you benefit from accurate billing, less administration, and greater insight for all users.
Transparent energy costs start with accurate measurement in accordance with European regulations. ista's smart technology collects and transmits all meter data automatically and securely, so that users only pay for their actual gas and electricity consumption.
ista's reading technology makes work easier for managers and owners. All meter data is transmitted digitally, eliminating the need to access apartments. This reduces appointments, prevents errors, and provides a fully transparent overview of consumption within the building.
The pulsonic® P4.0 is a radio-controlled solution that automatically records and transmits meter readings. The device connects to existing gas and electricity meters with a pulse output, enabling immediate digitization without replacing the meters themselves.
This eliminates the need for manual reading, prevents errors, and greatly simplifies administrative processes.
Compatible with gas, electricity, and water meters with pulse output or S0 interface (DIN 43864)
Stores 14 month-end closings and two reference date values for transparent monthly reports
Maintenance-free operation with long battery life
Supports accurate billing on specific reference dates
Suitable for new and existing third-party meters
Secure, encrypted data transfer via the ista radio network
Scalable for residential and commercial buildings
Provides the basis for a complete overview of your property's consumption

With pulsonic® P4.0, ista seamlessly connects existing meters to modern digital processing. Residents, managers, and owners benefit from accurate data, less administrative work, and a clear overview of gas and electricity consumption—available anytime, anywhere.
The pulsonic® P4.0 records and transmits energy consumption fully automatically and digitally. The radio module forms the link between the existing meter and the ista radio network. The device connects directly to meters with a contact output or S0 interface, stores the pulses, and then transmits them automatically. This allows both ista meters and third-party meters—for example, for gas, water, or electricity—to be easily integrated.
The pulsonic® P4.0 collects the pulse values from the connected meters and sends them, encrypted, to ista. The pulse data is converted into energy consumption values and processed into clear, consumption-based bills. Residents and property managers always have insight into the individual consumption per unit.
The pulsonic® P4.0 significantly increases the flexibility of the ista radio system. Thanks to the built-in transmitter and receiver, even conventional meters without their own wireless interface can be seamlessly integrated. With its internal memory and automatic transmission, even existing installation infrastructure can be easily connected.
This provides a uniform, transparent overview of all building data—without replacing old meters.
No, the pulsonic® P4.0 can be connected to most meters with a pulse output or S0 interface. This allows you to digitize your existing measurement infrastructure without replacing these meters.
No. Because meter readings are transmitted wirelessly, appointments or visits are no longer necessary.
Yes. All data is encrypted via ista's secure radio infrastructure, in accordance with the Dutch and European privacy legislation.
Yes, the pulsonic® P4.0 supports both ista meters and third-party meters for gas, electricity, oil, or water with a pulse output.
The pulsonic® P4.0 can easily be reconnected to a new meter with a pulse output. This makes the system flexible and future-proof.
Residents benefit from transparent consumption insights, fair billing based on personal consumption, and no more disruptions due to meter readings.
Administrators benefit from automatic data collection, less administration, fewer errors, and faster, accurate billing.