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    • Out-of-Stock

    3-way motorized valve 2" 230V

    €391.73

    Motorized 3-way 230 Vac valve with threaded tube union connection.

  • Underfloor heating valve kit 1"

    €33.10

    ISO 228/1 threads - Reduced passage - Thermometer scale from 0 to 80 ° C

    It can also be combined with Topway manifolds using the black O-rings provided in the package.

  • Electrothermal head NF 230V

    €17.65

    The opening takes place with the power supply controlled by the thermostat - Absorption 3.45 VA (230 V) 3 VA (24 V) - Protection IP 40 (vertical position IP 44) - Cable length: 1 m - Starting current: 0 , 35 A (24 V model) - 0.25 A (230 V model) - Opening / closing time: 5-6 min.

    • Out-of-Stock

    3-way motorized valve 1" 1/4

    €267.88

    Motorized 3-way 11/4" 230 Vac valve with threaded tube union connection

    • Out-of-Stock

    3-way motorized valve 1"1/2

    €319.09

    Motorized 3-way 11/2" 230 Vac valve with threaded tube union connection

  • Valvula de enchimento automático c/ manómetro

    €48.27

    Heavy model filling group with stop cock and filter. 1/4” connection for gauge. Check valve. Max. inlet pressure 20 bar, adjustable outlet pressure from 1 to 6 bar (factory setting 1,5 bar), max. working temperature 90°C. With gauge.

    • Out-of-Stock

    Grupo hidráulico sem coletor TM3-R

    €369.42

    Complete with thermostatic head with immersion probe

    Wilo Yonos For RS 25/6

    Connections - takeoffs: G1 ”1/2 - 130 mm - Rotation speed: 800 ÷ 4250 rpm

  • Grupo hidráulico sem coletor TM3-R c/Kit segurança

    €438.25

    Wilo Yonos For RS 25/6

    Connections - takeoffs: G1 ”1/2 - 130 mm - Rotation speed: 800 ÷ 4250 rpm

    Complete with: circulator pump, head, thermostat

  • Module Lambda ML-2

    €452.47

    Module oxygen sensors used to measure the amount of oxygen in the exhaust gas.

    Using the Lambda probe module has several advantages:

    - carbon monoxide emissions to the atmosphere are reduced,

    - fuel consumption decreases,

    - the service life of boiler components is longer.

    The module offers 2 communication options:

    high voltage analogue output (0-5V),

    - the CAN bus known to the automotive industry.

    To replace the parts, a certified technician from the company Cláudio Marques can be assisted.

  • Temperature sensor (FPP-3) CT4-HE

    €49.20

    Kostrzewa boiler temperature sensor with plum software.

    To replace the parts, a certified technician from the company Cláudio Marques may be required.

    • Out-of-Stock

    Boiler fume probe Kostrzewa

    €59.04

    Maximum working temperature 300°C

    The probe is welded to the cable and filled with a cement cover + Kapton. Fiberglass insulation cable.

    To replace the parts, you can have the help of a certified technician from the Cláudio Marques company.

    • Out-of-Stock

    Burner temperature sensor CT2/0,4

    €49.20

    Made of 2×0.22 SIHF silicone wire.

    Temperature resistance up to 125 °C.

    Application - can be used as a temperature sensor:

    - feeder

    - boiler

    - hot water

    - return

    To replace the parts, a certified technician from the company Cláudio Marques is required.