3-in-1 Boiler Connection Set
Review the components offered together for connections below a boiler. Check the set contents and connection sizes against the boiler installation before ordering.
View Product →Compare pipe, fitting and valve options by diameter and connection type. Open a product to review its codes and packaging details.
Check the mating dimensions and access for installation. Product names alone do not establish compatibility.
Read our selection guides →Review the components offered together for connections below a boiler. Check the set contents and connection sizes against the boiler installation before ordering.
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A PP-RC fitting for a 45-degree change in pipe direction. Use the size table to match the fitting to the pipe diameter.
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A PP-RC elbow for right-angle changes in a pipe run. Check both the pipe diameter and the space available at the corner.
View Product →A concealed ball valve with a white plastic handwheel for opening and closing the water supply. Check the connection size and installation position within the wall.
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A concealed valve option with a chrome-finish plastic handwheel. Match the connection size and installation depth to the planned installation.
View Product →A clamp for securing a waste pipe to a mounting surface. Select it to suit the pipe outside diameter and the type of mounting surface.
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A tap for garden and similar water outlets. Compare the connection size with the existing pipe outlet before selecting a product code.
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An in-line check valve for limiting reverse flow in a pipe system. Confirm the connection size and permitted installation direction for the application.
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A spring check valve for reverse-flow control. Review the connection diameter, flow direction and operating conditions before selecting the valve.
View Product →A twin male-threaded fitting for mixer connection points. Confirm the thread size and connection centre spacing before installation.
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A twin female-threaded connection for mixer installations. Check compatibility with the mixer thread size and centre spacing.
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A double pipe clip for fixing two pipes side by side. Check the listed size against the pipe diameters and mounting layout.
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A male-threaded tee for a branch with a threaded connection. Match the main pipe, branch and thread sizes to the product table.
View Product →Provides a male-threaded connection point for a mixer installation. Check both the pipe-side diameter and the mixer-side thread size.
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Combines a change in pipe direction with a male-threaded equipment connection. Select the code using both the pipe diameter and thread size.
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An adapter between a PP-RC pipe connection and female-threaded equipment. Review the pipe diameter and male thread size together.
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A male-threaded swivel union for installations requiring a detachable connection. Check the mating thread size and connection arrangement.
View Product →Compare KOMPLUS Eco Ball Valve options by size and product code. Plan the connection size and an accessible operating position for the valve.
View Product →An Eco ball valve with a metal operating lever. Check the connection diameter and the space needed to move the lever.
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A filter with a male-threaded connection. Consider the thread size, mounting direction and access for servicing when selecting it.
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An adjustable elbow adapter for a connection requiring a change in direction. Match the connection dimensions and fitting arrangement to the installation.
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A straight swivel union for a detachable connection along a pipe run. Check the mating connections and installation distance.
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Provides a female-threaded outlet for a mixer connection. Consider the pipe diameter, thread size and position at the wall.
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Combines a pipe bend and a female-threaded connection in one fitting. Select the option that matches the equipment's male thread size.
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An adapter between a PP-RC connection and male-threaded equipment. Specify both the pipe-side diameter and equipment-side thread size when ordering.
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A female-threaded swivel union for a detachable connection to male-threaded equipment. Check the dimensions and access needed for maintenance.
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A tee with a female-threaded connection for a branch from the main pipe. Check the main diameter, branch diameter and thread size separately.
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A reducing tee for a branch of a different diameter. Match each dimension in the product size to the corresponding pipe connection.
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A PP-RC fitting for closing the end of a pipe run. Select the product code that matches the pipe diameter.
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A stop valve with a butterfly-style handle for opening and closing flow at a service point. Check the connection diameter and access to the handle.
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A blanking plug for closing an unused threaded outlet. Choose the thread size and product suitable for the installation conditions.
View Product →A ball valve for opening and closing water flow in a PP-RC installation. Select the connection diameter and allow access for operating the valve.
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A coupling for joining two PP-RC pipes in line. Select the coupling size to match the pipes being joined.
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A short socket bend for a curved change in pipe direction. Check its diameter and installation space against the pipe layout.
View Product →A PP-RC ball valve operated by a metal lever. Consider the connection diameter and the space needed for full lever movement.
View Product →A modular set for connections below a boiler. Compare the boiler connection layout with the set contents to identify the required product code.
View Product →Compare KOMPLUS PN16 PP-R pipe options by diameter and code. Select the pipe using the project's temperature and pressure requirements, not the PN designation alone.
View Product →KOMPLUS PN20 PP-R pipe is listed in 20, 25 and 32 mm options. Compare the diameter and code alongside the operating temperature and pressure requirements.
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A valve for controlling water flow at a radiator connection. Select the connection size and orientation to suit the radiator and pipe run.
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A fitting for a transition between different PP-RC pipe diameters. Match both the larger and smaller sizes to the pipes being connected.
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A union for a water meter connection. Check the meter-side thread and the pipe-side connection together when selecting the fitting.
View Product →A base fitting for a stop valve connection. Compare the valve body and pipe connection dimensions to select the appropriate code.
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A fitting for the water connection to a toilet bidet supply. Check the connection dimensions and wall outlet position against the installation layout.
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A T-shaped fitting for a branch from a PP-RC pipe run. Select the code matching the diameters of the connected pipes.
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A single pipe clip for fixing a pipe to a mounting surface. Match the size to the pipe outside diameter and select suitable fixings for the surface.
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A telescopic cover for an exposed PEX pipe section. Check it against the visible pipe length and the dimensions of the opening.
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A fitting for a longer curved change in pipe direction. Check both the pipe diameter and the space available for the bend.
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Explore female threaded filter options. Contact us to confirm connection sizes and installation suitability.
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