Manifold Termojet in thermal insulation 3 + 1 up Mini M32U125(150)

Distribution manifold K32V.125(150) Mini — a compact Termojet unit in thermal insulation for residential boiler rooms: 3 upward outlets + 1 side outlet with a capacity of up to 25 kW at ΔT=10 °C and up to 50 kW at ΔT=20 °C. This is the modern replacement for the model with the old part number SK-311.125 — the same proven design in current labelling.

Operating principle: a dual header with supply and return lines accepts heat carrier from the boiler via a 1″ connection and distributes it to circuits with 1″ outlets. The centre-to-centre distance between connections is 125 mm, the industry standard, so Termojet pump groups are mounted directly without adapters. An additional G ½″ connection is provided — for example, for a pressure gauge or sensor; wall-mounting brackets are included.

Application scenarios: a house with three main consumers — underfloor heating, radiators, DHW boiler — plus a side outlet for a fourth circuit. Upward outlets are convenient when pump groups and distribution pipework are located above the manifold. Mini also pairs well with low-temperature systems using a heat pump — see Termojet heat pumps. If a greater power reserve is needed, pay attention to the full-size models — manifold K32V.125(200) for 3+1 circuits or K22V.125(200) for 2+1 circuits.

Advantages of the Termojet Mini manifold:

• compact housing — minimum wall space in a small boiler room;
• 125 mm standard — full compatibility with Termojet pump groups;
• thermal insulation and wall-mounting brackets included;
• Ukrainian manufacturing: affordable price, availability, manufacturer's warranty.

Technical specifications: outlets — 3+1 (upward), maximum power 25 kW at ΔT=10 °C and 50 kW at ΔT=20 °C, maximum flow rate 5.1 m³/h, boiler connection — 1″, circuit connection — 1″, additional connection — G ½″, centre-to-centre distance — 125 mm.

Other configurations and more powerful models — in the Termojet distribution manifold catalogue.

Frequently asked questions

What does the Mini designation mean?
A compact series of manifolds with a 1″ boiler connection for systems up to 25 kW at ΔT=10 °C — the typical output of a residential boiler or heat pump.

Is the manifold compatible with 125 mm pump groups?
Yes, the centre-to-centre distance of the outlets is 125 mm, which is the standard for Termojet 1″ pump groups: they are installed directly, without adapters.