Qundis Heat Cost Allocators
Qundis is a German brand that manufactures electronic heat cost allocators used to allocate heating costs in buildings with radiators. The Q caloric 5.5 offered here is mounted on the radiator in accordance with EN 834; it measures the radiator surface temperature and, in two-sensor mode, the room temperature, and records each radiator’s share of consumption. Its 868 MHz wireless M-Bus (OMS-compatible) radio transmission allows it to be read without entering the apartment; the manufacturer specifies a battery life of 10 years of operation plus 1 year in reserve.
To learn how heat cost allocators work, in which buildings they are preferred over heat meters, and about radiator rating factors, see our heat cost allocators page. Novus Energy also provides meter reading and heat cost allocation services for buildings with heat cost allocators.