Plumbing
Expansion vessels are widely used for hot, cold water and heating. Their main purpose is to compensate the excess liquid in result of water expansion caused by the heat.
The model uses an inflatable diaphragm and is suitable for pressurized (closed) systems...
€ 51.20
Ex Tax:€ 42.67
Expansion vessels are widely used for hot, cold water and heating. Their main purpose is to compensate the excess liquid in result of water expansion caused by the heat.
The model uses an inflatable diaphragm and is suitable for pressurized (closed) systems...
€ 99.30
Ex Tax:€ 82.75
Expansion vessels are widely used for hot, cold water and heating. Their main purpose is to compensate the excess liquid in result of water expansion caused by the heat.
The model uses an inflatable diaphragm and is suitable for pressurized (closed) systems...
€ 116.80
Ex Tax:€ 97.33
Expansion vessels are widely used for warm, cold water and heating. Their main purpose is to compensate the excess liquid in result of water expansion caused by the heat.
Dimensions:
8L - 50x18x10 cm
10L - 50x20x10 cm
12L - 50x20x11 cm..
€ 84.20
Ex Tax:€ 70.17
Features:
For a closed system
High-quality workmanship
Robust and reliable
Fast and easy installation
Operation:
Expansion vessels are designed to absorb heat expansion of the heat carrier in closed heating systems. The main purpose of the expansion vessel is t..
€ 60.90
Ex Tax:€ 50.75
Expansion vessels are widely used for warm, cold water and heating. Their main purpose is to compensate the excess liquid in result of water expansion caused by the heat. This series is specifically designed to be used for solar systems...
€ 41.50
Ex Tax:€ 34.58
To ensure the safe operation of every closed heating system, it is necessary to install a safety valve. Safety valves are designed to protect systems against exceeding the allowable pressure value. The opening pressure is set at the factory and can not be changed. Safety valves can be used in pressu..
€ 5.60
Ex Tax:€ 4.67
The DDS76 differential pressure switch takes over control of the reverse rinsing operation on the Honeywell F76, F76S and F76S-F filters in conjunction with an automatic reverse rinsing actuator with volt-free contacts. Easy setting of the differential pressure and simple assembly.
Technica..
€ 552.75
Ex Tax:€ 460.63
Brand: Thermolux
Applications:
The Electronic Differential Thermostat is designed to control the circulation pump and the electrical heating element in relation to the temperature difference between the solar panel and the water heater of the solar panel installation.
Technical data:
Equipped with t..
€ 80.20
Ex Tax:€ 66.83
The differential thermostat manages the operation of a circulation pump and/or the electric heating element of a domestic solar hot water heater by measuring the difference between the temperature of the water heater and the solar collector (or other heating source, such as a wood burning boiler, pe..
€ 105.00
Ex Tax:€ 87.50
Function:
The TP double function relief valve controls and limits the temperature and pressure of the hot water contained in a domestic storage heater and prevents it from being able to reach temperatures of over 100°C, with the formation of steam. On reaching the settings, the valve dischar..
€ 34.20
Ex Tax:€ 28.50
Brand: Arthermo
Features:
The adjustable thermostat is mainly used on the pipelines of heating systems for the regulation of air heaters, burners, pumps etc. The operating principle works with liquid expansion and this ensures consistency and accuracy of operation. The setting takes place via the supplied s..
€ 12.80
Ex Tax:€ 10.67
All pressurized central heating systems need a way to be controlled and ensure their safety. This kit contains all the basic devices necessary to do just that. It is suitable for systems based on wood, coal, wood pellets or other biomass fuels.
Items included:
1 x Circulation pump - Gr..
€ 339.50
Ex Tax:€ 282.92
All pressurized central heating systems need a way to be controlled and ensure their safety. This kit contains all the basic devices necessary to do just that. It is suitable for systems based on wood, coal, wood pellets or other biomass fuels.
Items included:
1 x Circulation pump - Gr..
€ 283.20
Ex Tax:€ 236.00
This kit contains all the basic devices necessary to connect your pellet boiler stove.
Items included:
1 x Automatic air vent - Size 1/2", Straight
1 x Diaphragm pressure relief valve - Size 1/2", Relief pressure 2.5bar
1 x Automatic feeder
1 x Y strainer - Size 1"..
€ 49.00
Ex Tax:€ 40.83
Applications:
Swiching on/off electric devices by measuring the tempeature
Place of use:
heating systems(particularly suitable for automatic control of boilers, pumps, etc..)
domestic water systems
..
€ 21.00
Ex Tax:€ 17.50
The valves are composed by a ball, two seals made of PTFE material, one stem, two sealing rings (O-Rings), one handle and brass body and end adaptor.
Place of use:
Domestic water services.
Heating.
Air-conditioning plants
Compressed air systems
Features:
Lever ha..
€ 11.00
Ex Tax:€ 9.17
The recessed manifold cabinet provides a secure and simple solution for housing the manifolds of a central heating system. The cabinet must be set into a suitably sized recess or opening. It allows easy access and management of the manifolds, radiator pipes and all devices installed (such as air ven..
€ 24.00
Ex Tax:€ 20.00
The surface mounted manifold cabinet provides a secure and simple solution for housing the manifolds of a central heating system. The cabinet must be on a wall, at least 20cm from the floor. It allows easy access and management of the manifolds, radiator pipes and all devices installed (such as air ..
€ 39.90
Ex Tax:€ 33.25
The surface mounted manifold cabinet provides a secure and simple solution for housing the manifolds of a central heating system. The cabinet must be on a wall, at least 20cm from the floor. It allows easy access and management of the manifolds, radiator pipes and all devices installed (such as air ..
€ 59.50
Ex Tax:€ 49.58
Tee for central heating manifolds. Can be used as an extra connection on the manifold...
€ 4.50
Ex Tax:€ 3.75
The valves are composed by a ball, two seals made of PTFE material, one stem, two sealing rings (O-Rings), one handle and brass body and end adaptor.
Place of use:
Domestic water services.
Heating.
Features:
Lever handle in steel.
Body in nickel-plated brass.
Bi-..
€ 4.10
Ex Tax:€ 3.42
Applications:
They are suitable for measuring the pressure of liquid or gaseous fluids, provided the latter are not highly viscous, crystallising or corrosive to copper and tin alloys.
Place of use:
plumbing equipment and systems
heating systems
pneumatics and hydraulics
indu..
€ 4.40
Ex Tax:€ 3.67
The compact, electronic and mains-independent impeller type meters WFM5 are used for the physically correct acquisition of energy consumption. They are available as wall-mounting versions in different sizes and have been developed for heat, combined heat/cooling or solar energy metering. The devices..
€ 199.00
Ex Tax:€ 165.83
By using a manifold system, the large flow and return pipework is minimised and allows smaller bore, more flexible pipework to be used, making it ideal for new build construction as well as refurbishment, in both domestic and commercial projects.
Feautures:
A manifold based central heating sys..
€ 16.40
Ex Tax:€ 13.67
By using a manifold system, the large flow and return pipework is minimised and allows smaller bore, more flexible pipework to be used, making it ideal for new build construction as well as refurbishment, in both domestic and commercial projects.
Feautures:
A manifold based central heating sys..
€ 14.30
Ex Tax:€ 11.92
By using a manifold system, the large flow and return pipework is minimised and allows smaller bore, more flexible pipework to be used, making it ideal for new build construction as well as refurbishment, in both domestic and commercial projects.
Feautures:
A manifold based central heating sys..
€ 10.30
Ex Tax:€ 8.58
By using a manifold system, the large flow and return pipework is minimised and allows smaller bore, more flexible pipework to be used, making it ideal for new build construction as well as refurbishment, in both domestic and commercial projects.
Includes:
brass body
interception valves
..
€ 33.80
Ex Tax:€ 28.17
By using a manifold system, the large flow and return pipework is minimised and allows smaller bore, more flexible pipework to be used, making it ideal for new build construction as well as refurbishment, in both domestic and commercial projects.
Includes:
brass body
interception valves
..
€ 42.70
Ex Tax:€ 35.58
Features:
A manifold based central heating system (star shaped) has several advantages over traditional "ring" system:
Time required for installation is significantly reduced;
Overall cost of the system is also reduced due to the lower number of fittings required (tees, elbows, etc.);
E..
€ 13.40
Ex Tax:€ 11.17
Features:
A manifold based central heating system (star shaped) has several advantages over traditional "ring" system:
Time required for installation is significantly reduced;
Overall cost of the system is also reduced due to the lower number of fittings required (tees, elbows, etc.);
E..
€ 8.10
Ex Tax:€ 6.75
Features:
A manifold based central heating system (star shaped) has several advantages over traditional "ring" system:
Time required for installation is significantly reduced;
Overall cost of the system is also reduced due to the lower number of fittings required (tees, elbows, etc.);
E..
€ 8.20
Ex Tax:€ 6.83
Pre-assembled solar pump group that manages a solar hot water system. Includes a pump, control and safety devices needed for the optimum and efficient operation.
The group includes:
- Solar circulation pump Halm;
- Flanged 3-way ball valve with a non-return valve 10m bar with a thermomet..
€ 237.80
Ex Tax:€ 198.17
Solenoid valves (Electromagnetic valves) are automatic valves with a piston controlled by an electromagnet. There are two main types of solenoid valves- open and closed.
- The normally open valve is used when a constant flow of liquid or gas is needed, and only when something abnormal happens, th..
€ 79.80
Ex Tax:€ 66.50
Solenoid valves (Electromagnetic valves) are automatic valves with a piston controlled by an electromagnet. There are two main types of solenoid valves- open and closed.
- The normally open valve is used when a constant flow of liquid or gas is needed, and only when something abnormal happens, th..
€ 108.70
Ex Tax:€ 90.58
Through a probe it reads the air temperature of the heat exchangers and it regulates with the highest efficiency the ventilation according to the type of fan, installation and canalisation. Fan control is managed with three modalities:
– MANUALThe fan works at the speed the user sets,..
€ 100.00
Ex Tax:€ 83.33
Honeywell L641B1012 High Limit Pipe Water Temperature Control Thermostat. This thermostat is part of the Honeywell range and is typically used as part of your central heating system. It is designed to provide extra protection to your heating system and comes with a temperature selector which you can..
€ 78.40
Ex Tax:€ 65.33
The thermostatic draft regulator manages the flow of air for the combustion process of a solid fuel boiler. Completely mechanical and doesn't need electricity in order to work. Based on a manually set water temperature (using a knob on the regulator), it opens and closes a flap on the boiler dependi..
€ 70.40
Ex Tax:€ 58.67
Thermowells are used to provide isolation between a temperature sensor and the environment, such as liquid or gas...
€ 4.20
Ex Tax:€ 3.50
The differential thermostat manages the operation of a circulation pump and/or the electric heating element of a domestic solar hot water heater by measuring the difference between the temperature of the water heater and the solar collector (or other heating source, such as a wood burning boiler, pe..
€ 136.30
Ex Tax:€ 113.58
A wired smart thermostat that gives universal control over: Electric boilers; Gas boilers; Solar water heating systems; Irrigation systems.Features: Major time and money savings Easy and reliable remote control from any part of the world ..
€ 100.00
Ex Tax:€ 83.33