BRV Bonetti Rubinetterie Valduggia S.r.l.


Regolare e distribuire energia pulita


Multifunctional compact hydraulic module for the management of a direct circuit, a mixed circuit and the production of domestic hot water (DHW)

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Modular multi-zone distribution box for wall-mounted gas boilers or heat pumps. Three types of available pump units: direct, mixed motorized, mixed fixed point.

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Full bore 2-way zone ball valve, with bidirectional actuator with quick connection. Dimensions from 1/2" DN15 to 1"1/4 DN32.

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ModvFresh Basic

Compact heat exchange unit to deliver fresh domestic hot water (DHW).

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Mixing kit for ModvFresh Basic

35÷60°C thermostatic mixing kit designed for ModvFresh Basic, with anti-scald thermostatic mixing valve for small applications.

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726 - Basic Series

Anti-scald thermostatic mixing valve for medium and small applications. Compact size. Available Kvs: 1.5, 1.8 and 3.4.

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°Caleon Thermostat - Wi-Fi

Elegant chrono-thermostat with TFT capacitive touch panel. Wi-Fi N 2.4 Ghz connection for remote control by °Caleon app.

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DomvS Clima

Control unit for manifolds of heating and cooling radiant panels up to 200 m2. Fixed point thermostatic mixer or motorized rotary mixing valve. LCD room control unit.

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The concept of alternative energy is the production of heat without the utilization of “non renewable” sources (fossil fuels). The renewable sources, such as the solid fuels are more and more present, considering the crisis of the petrol.
This is a word that combines a variety of solid fuels such as wood, pellet, sawdust, scraps of  wood working, etc. These fuels can be burned in heating boilers for residences. It is very convenient if this kind of fuel is locally available.
The insulated units of the ModvlvS CS series control very well the starting steps of the solid fuel boiler, improving the efficiency and the life.

Installation example

Heat source:
Solid fuel boiler.

Buffer tank loading from the boiler:
Version 1: employment of anti-condensing pump unit MCCS DN25; Δt 20 K;
Version 2: employment of anti-condensing recycling pump unit M2 FIX3 CS DN25; Δt 20 K;

Heating distributor HV 60/125 DN25 for 3 pump units.

Heating users:
- Low power radiator line, Δt 20 K:
unmixed pump unit M2 DN25;
- Low power radiator line, Δt 20 K:
mixed pump unit M2 MIX3 DN25;
- Low power under floor heating line, Δt 8 K:
fixed temperature pump unit M2 FIX3 DN25.
Attention: the representations are to be considered just as an indication and they have no completeness pretension.