Water metering systems
Remotely readable apartment-level water meters speed up water billing and make it easier for customers to monitor their consumption.Koka Oy offers three different remotely readable systems for apartment-level residential water metering.
HYDROLINK Online (free of charge)
- Consumption metering
- Automatic consumption reports by email
- File transfer to invoicing software
HYDROLINK Online Premium (annual charge)
- Dedicated HYDROLINK mobile apps for residents
- Leakage alarms
- Other extended features
HYDROLINK Online API (annual charge)
- Open API interface to energy management and invoicing systems
Complete with a dedicated CPU, the HYDROLINK Air system uses the wireless LoRa technology. Data transfer to cloud services via a mobile or fixed network.
Water consumption meters can also be installed with the display facing down.
Hydrolink SaaS (monthly charge)
- Consumption metering
- Automatic consumption reports by email
- File transfer to invoicing software
- Dedicated HYDROLINK mobile apps for residents
- Leakage alarms
- Other extended features
HYDROLINK Online API (annual charge)
- Open API interface to energy management and invoicing systems
The METERLINK Air requires a lower initial investment with a monthly charge based on the number of housing units.
The METERLINK Air system must be supported by SaaS in order to operate. Completed with a dedicated CPU, the METERLINK Air system uses the wireless LoRa technology. SaaS provides data transmission via a mobile network as standard. A fixed broadband connection may also be used.
Water consumption meters can also be installed with the display facing down.
| AIR central processing unit | 2 x plugs | |
| HYDRODIGIT-DT DN15 Cold water meter DN20 Cold water meter DN15 Hot water meter DN20 Hot water meter | Battery-operated | LVI 4418 064 LVI 4418 073 LVI 4438 039 LVI 4438 043 |
| WAD-TH housing unit display | 230 V junction box installation | LVI 4482 651 |
| WAD-X housing unit display | Plug-in connection, table version | LVI 4482 650 |
| TH-LR TH-LR temperature and humidity sensor | Battery-operated | LVI 4482 652 |
| HYDROCAL DN15 Energy meter DN20 Energy meter | Battery-operated | LVI 4464 501 LVI 4464 502 |
| EMU Pro 2 LoRa electricity meter | S 6702 903 | |
| SD-LR 230V remote-controlled fire detector | 230V | S 7116 500 |
| SD-LR remote-controlled fire detector | Battery-operated |
HYDROLINK Online (free of charge)
- Consumption metering
- Automatic consumption reports by email
- File transfer to invoicing software
HYDROLINK Online Premium (annual charge)
- Dedicated HYDROLINK mobile apps for residents
- Leakage alarms
- Other extended features
HYDROLINK Online API (annual charge)
- Open API interface to energy management and invoicing systems
Completed with a dedicated CPU, the HYDROLINK Line system uses the wired M-Bus technology. Data transfer to cloud services via a mobile or fixed network.
Water consumption meters can also be installed with the display facing down.
Hydrolink SaaS (monthly charge)
- Consumption metering
- Automatic consumption reports by email
- File transfer to invoicing software
- Dedicated HYDROLINK mobile apps for residents
- Leakage alarms
- Other extended features
HYDROLINK Online API (annual charge)
- Open API interface to energy management and invoicing systems
The METERLINK Air requires a lower initial investment with a monthly charge based on the number of housing units.
The METERLINK Line system must be supported by SaaS in order to operate.Complete with a dedicated CPU, the METERLINK Line system uses the wired M-Bus technology. SaaS provides data transmission via a mobile network as standard. A fixed broadband connection may also be used. Water consumption meters can also be installed with the display facing down.
| M-64 central processing unit M-128 central processing unit M-250 central processing unit | 230V | max. 64 devices max. 128 devices max. 250 devices |
| Data transfer unit | 230V | |
| GSD-RFM DN15 Cold water meter DN20 Cold water meter DN15 Hot water meter DN20 Hot water meter | Bus connection | LVI 4418 013 LVI 4418 014 LVI 4438 013 LVI 4438 014 |
| AD-X housing unit display complete with temperature and humidity monitoring | Bus connection | LVI 4482 600 |
| HYDROSONIS-ULC DN15 Energy meter DN20 Energy meter | Bus connection | LVI 4464 508 LVI 4464 509 |
| EMU Pro 2 M-Bus electricity meter | Bus connection | S 6702 901 |
