IZAR PULSE i V5 3-wire 1.5m (option for Altair V4), 1 pulse per 10 liters

Energy meter - heat meter Hydrocal-M4 / return QP=2.5M3/H QS=5.0M3/H

IZAR PULSE i with dry contact with 1 pulse per liter

Altair V4 DN20 Volumetric Water Meter (brass)

HYDROSPLIT-M3 SUPPLY, ADJUSTABLE I/O M-BUS WIRED HEAT METER

DN50 Woltmann Helix water meter (cold)

Multi-jet Cold Water Meter 1 ½" BSP

Multi-jet Cold Water Meter 1″ BSP

Multi-jet Hot Water Meter 1 ½" BSP - DN40