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    HP Pipework & Insulation

    Our EN1057 copper tube and insulation range is specifically designed to meet the rigorous demands of modern Air Source Heat Pump (ASHP) installations.

    ✔ High-Quality EN1057 Copper Tube
    Manufactured to the European standard EN1057, our copper tube ensure excellent thermal conductivity, corrosion resistance, and long-term durability. Available in 3m or 6m straight lengths in multiple sizes to suit all residential and commercial ASHP systems.

    ✔ Different Insulation 
    Coil and straight lengths available in self-seal, slit & unslit form in various thickness.

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    Armacell Class O Black Armaflex x 15m Bag

    28x13 EVO Black Armaflex x 15m Bag (11/8" x 1/2" Wall)

    ARM028013BAG
    Armaflex Pipe Insulation. 1.1/8in (28mm) Bore x 1/2in (13mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    22x13 EVO Black Armaflex x 15m Bag (7/8" x 1/2" Wall)

    ARM022013BAG
    Armaflex Pipe Insulation. 7/8in (22mm) Bore x 1/2in (13mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    28x9 EVO Black Armaflex x 15m Bag (11/8" x 3/8" Wall)

    ARM028009BAG
    Armaflex Pipe Insulation. 1.1/8in (28mm) Bore x 3/8in (09mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    15x13 EVO Black Armaflex x 15m Bag (5/8" x 1/2" Wall)

    ARM015013BAG
    Armaflex Pipe Insulation. 5/8in (15mm) Bore x 1/2in (13mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    22x9 EVO Black Armaflex x 15m Bag (7/8" x 3/8" Wall)

    ARM022009BAG
    Armaflex Pipe Insulation. 7/8in (22mm) Bore x 3/8in (09mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Armacell Class O Black Armaflex x 15m Bag

    15x9 EVO Black Armaflex x 15m Bag (5/8" x 3/8" Wall)

    ARM015009BAG
    Armaflex Pipe Insulation. 5/8in (15mm) Bore x 3/8in (09mm) Wall x 15m Coil Black - Individually packaged in plastic bag.
    Status: In Stock
    Picture of 28mm x 13mm Insulation Tube Class O 15m Coil (1 1/8"x1/2" Wall)

    28mm x 13mm Insulation Tube Class O 15m Coil (1 1/8"x1/2" Wall)

    KAI028013BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 1-1/8in (28mm) Bore x 1/2in (13mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 22mm x 13mm Insulation Tube Class O 15m Coil (7/8"x1/2" Wall)

    22mm x 13mm Insulation Tube Class O 15m Coil (7/8"x1/2" Wall)

    KAI022013BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 7/8in (22mm) Bore x 1/2in (13mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 28mm x 9mm Insulation Tube Class O 15m Coil (1 1/8"x3/8" Wall)

    28mm x 9mm Insulation Tube Class O 15m Coil (1 1/8"x3/8" Wall)

    KAI028009BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 1-1/8in (28mm) Bore x 3/8in (9mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 15mm x 13mm Insulation Tube Class O 15m Coil (5/8"x1/2" Wall)

    15mm x 13mm Insulation Tube Class O 15m Coil (5/8"x1/2" Wall)

    KAI015013BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 5/8in (15mm) Bore x 1/2in (13mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 22mm x 9mm Insulation Tube Class O 15m Coil (7/8"x3/8" Wall)

    22mm x 9mm Insulation Tube Class O 15m Coil (7/8"x3/8" Wall)

    KAI022009BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 7/8in (22mm) Bore x 3/8in (9mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Armacell Class O Armaflex Insulation Unslit

    35x25 EVO Armaflex Insulation Unslit (1 3/8" x 1" Wall) (24m per Box)

    ARM035025
    Armaflex Pipe Insulation. 1.3/8in (35mm) Bore x 1in (25mm) Wall. Black unslit flexible nitrile rubber insulation that offers reliable protection against condensation and effectively preventing energy loss. Suitable for use on hot and cold water services, chilled water lines, heating systems, air conditioning ductwork, refrigerated pipework, process and industrial pipework and equipment. (Price Per Metre - Sold in 2m Lengths)
    Status: In Stock
    Armacell Class O Armaflex Insulation Unslit

    28x25 EVO Armaflex Insulation Unslit (11/8" x 1" Wall) (36m per Box)

    ARM028025
    Armaflex Pipe Insulation. 1.1/8in (28mm) Bore x 1in (25mm) Wall. Black unslit flexible nitrile rubber insulation that offers reliable protection against condensation and effectively preventing energy loss. Suitable for use on hot and cold water services, chilled water lines, heating systems, air conditioning ductwork, refrigerated pipework, process and industrial pipework and equipment. (Price Per Metre - Sold in 2m Lengths)
    Status: In Stock
    Picture of 15mm x 9mm Insulation Tube Class O 15m Coil (5/8"x3/8" Wall)

    15mm x 9mm Insulation Tube Class O 15m Coil (5/8"x3/8" Wall)

    KAI015009BAG
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 5/8in (15mm) Bore x 3/8in (9mm) Wall. 15m Coil Individually packaged in plastic bag - Black
    Status: In Stock
    Picture of 35x25 Tubolit (Residential Use Only) Lagging (56m Per Box)

    35x25 Tubolit (Residential Use Only) Lagging (56m Per Box)

    TUB035025
    35mm x 25mm Tubolit / Climaflex Polyethylene Thermal/Acoustic Pipe Lagging - 2 Metre Length (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Picture of 28x25 EVO Armaflex Self Seal (36m per box)

    28x25 EVO Armaflex Self Seal (36m per box)

    ARM028025SS
    28mm x 25mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Armacell Class O Armaflex Insulation Unslit

    22x25 EVO Armaflex Insulation Unslit (7/8" x 1" Wall) (40m per Box)

    ARM022025
    Armaflex Pipe Insulation. 7/8in (22mm) Bore x 1in (25mm) Wall. Black unslit flexible nitrile rubber insulation that offers reliable protection against condensation and effectively preventing energy loss. Suitable for use on hot and cold water services, chilled water lines, heating systems, air conditioning ductwork, refrigerated pipework, process and industrial pipework and equipment. (Price Per Metre - Sold in 2m Lengths)
    Status: Out of Stock
    Picture of 35x19 EVO Armaflex Self Seal (36 Mtrs per box)

    35x19 EVO Armaflex Self Seal (36 Mtrs per box)

    ARM035019SS
    35mm x 19mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Armacell Class O Armaflex Insulation Unslit

    15x25 EVO Armaflex Insulation Unslit (5/8" x 1" Wall) (48m per Box)

    ARM015025
    Armaflex Pipe Insulation. 5/8in (15mm) Bore x 1in (25mm) Wall. Black unslit flexible nitrile rubber insulation that offers reliable protection against condensation and effectively preventing energy loss. Suitable for use on hot and cold water services, chilled water lines, heating systems, air conditioning ductwork, refrigerated pipework, process and industrial pipework and equipment. (Price Per Metre - Sold in 2m Lengths)
    Status: Out of Stock
    Armacell Class O Armaflex Insulation Unslit

    35x19 EVO Armaflex Insulation Unslit (13/8" x 3/4" Wall) (36m per Box)

    ARM035019
    Armaflex Pipe Insulation. 1.3/8in (35mm) Bore x 3/4in (19mm) Wall. Black unslit flexible nitrile rubber insulation that offers reliable protection against condensation and effectively preventing energy loss. Suitable for use on hot and cold water services, chilled water lines, heating systems, air conditioning ductwork, refrigerated pipework, process and industrial pipework and equipment. (Price Per Metre - Sold in 2m Lengths)
    Status: In Stock
    Picture of 15x25 EVO Armaflex Self Seal (48 Mtrs per box)

    15x25 EVO Armaflex Self Seal (48 Mtrs per box)

    ARM015025SS
    15mm x 25mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Picture of 15x25 Tubolit (Residential Use Only) Lagging (100m Per Box)

    15x25 Tubolit (Residential Use Only) Lagging (100m Per Box)

    TUB015025
    15mm x 25mm Tubolit / Climaflex Polyethylene Thermal/Acoustic Pipe Lagging - 2 Metre Length (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Picture of 28x19 EVO Armaflex Self Seal (48 Mtrs per box)

    28x19 EVO Armaflex Self Seal (48 Mtrs per box)

    ARM028019SS
    28mm x 19mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Picture of 35mm x 25mm Insulation Tube Class O Self-Seal 2m (32 Metres Per Box)

    35mm x 25mm Insulation Tube Class O Self-Seal 2m (32 Metres Per Box)

    KAI035025SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 1.3/8in (35mm) Bore x 1in (25mm) Wall. Self-seal with tangential cut for stronger adhesion (32 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    Status: In Stock
    Picture of 35x19 Tubolit (Residential Use Only) Lagging (70m Per Box)

    35x19 Tubolit (Residential Use Only) Lagging (70m Per Box)

    TUB035019
    35mm x 19mm Tubolit / Climaflex Polyethylene Thermal/Acoustic Pipe Lagging - 2 Metre Length (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Picture of 22x25 Tubolit (Residential Use Only) Lagging (80m Per Box)

    22x25 Tubolit (Residential Use Only) Lagging (80m Per Box)

    TUB022025
    22mm x 25mm Tubolit / Climaflex Polyethylene Thermal/Acoustic Pipe Lagging - 2 Metre Length (Price Per Metre - 1 Length = 2m)
    Status: Out of Stock
    Armacell Class O Armaflex Insulation Unslit

    28x19 EVO Armaflex Insulation Unslit (11/8" x 3/4" Wall) (48m per Box)

    ARM028019
    Armaflex Pipe Insulation. 1.1/8in (28mm) Bore x 3/4in (19mm) Wall. Black unslit flexible nitrile rubber insulation that offers reliable protection against condensation and effectively preventing energy loss. Suitable for use on hot and cold water services, chilled water lines, heating systems, air conditioning ductwork, refrigerated pipework, process and industrial pipework and equipment. (Price Per Metre - Sold in 2m Lengths)
    Status: In Stock
    Picture of 28mm x 25mm Insulation Tube Class O Self-Seal 2m (40 Metres Per Box)

    28mm x 25mm Insulation Tube Class O Self-Seal 2m (40 Metres Per Box)

    KAI028025SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 1.1/8in (28mm) Bore x 1in (25mm) Wall. Self-seal with tangential cut for stronger adhesion (40 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    Status: In Stock
    Picture of 22mm x 32mm Insulation Tube Class O 2m (7/8"x1 1/4" Wall) (32 Metres Per Box)

    22mm x 32mm Insulation Tube Class O 2m (7/8"x1 1/4" Wall) (32 Metres Per Box)

    KAI022032
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 7/8in (22mm) Bore x 1.1/4in (32mm) Wall. (Price Per Metre - Sold in 2m Lengths) - Black
    Status: Out of Stock
    Picture of 28x19 Tubolit (Residential Use Only) Lagging (96m Per Box)

    28x19 Tubolit (Residential Use Only) Lagging (96m Per Box)

    TUB028019
    28mm x 19mm Tubolit / Climaflex Polyethylene Thermal/Acoustic Pipe Lagging - 2 Metre Length (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Picture of 15mm x 32mm Insulation Tube Class O 2m (5/8"x1 1/4" Wall) (32 Metres Per Box)

    15mm x 32mm Insulation Tube Class O 2m (5/8"x1 1/4" Wall) (32 Metres Per Box)

    KAI015032
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 5/8in (15mm) Bore x 1.1/4in (32mm) Wall. (Price Per Metre - Sold in 2m Lengths) - Black
    Status: Out of Stock
    Picture of 22x19 EVO Armaflex Self Seal (56m per box)

    22x19 EVO Armaflex Self Seal (56m per box)

    ARM022019SS
    22mm x 19mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Picture of 22mm x 25mm Insulation Tube Class O Self-Seal 2m (42 Metres Per Box)

    22mm x 25mm Insulation Tube Class O Self-Seal 2m (42 Metres Per Box)

    KAI022025SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 7/8in (22mm) Bore x 1in (25mm) Wall. Self-seal with tangential cut for stronger adhesion (42 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    Status: In Stock
    Picture of 35mm x 19mm Insulation Tube Class O Self-Seal 2m (48 Metres Per Box)

    35mm x 19mm Insulation Tube Class O Self-Seal 2m (48 Metres Per Box)

    KAI035019SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 1.3/8in (35mm) Bore x 3/4in (19mm) Wall. Self-seal with tangential cut for stronger adhesion (48 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    Status: In Stock
    Armacell Class O Armaflex Insulation Unslit

    22x19 EVO Armaflex Insulation Unslit (7/8" x 3/4" Wall) (56m per Box)

    ARM022019
    Armaflex Pipe Insulation. 7/8in (22mm) Bore x 3/4in (19mm) Wall. Black unslit flexible nitrile rubber insulation that offers reliable protection against condensation and effectively preventing energy loss. Suitable for use on hot and cold water services, chilled water lines, heating systems, air conditioning ductwork, refrigerated pipework, process and industrial pipework and equipment. (Price Per Metre - Sold in 2m Lengths)
    Status: In Stock
    Picture of 15mm x 25mm Insulation Tube Class O Self-Seal 2m (56 Metres Per Box)

    15mm x 25mm Insulation Tube Class O Self-Seal 2m (56 Metres Per Box)

    KAI015025SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 5/8in (15mm) Bore x 1in (25mm) Wall. Self-seal with tangential cut for stronger adhesion (60 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    Status: In Stock
    Picture of 22x19 Tubolit (Residential Use Only) Lagging (108m Per Box)

    22x19 Tubolit (Residential Use Only) Lagging (108m Per Box)

    TUB022019
    22mm x 19mm Tubolit / Climaflex Polyethylene Thermal/Acoustic Pipe Lagging - 2 Metre Length (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Picture of 28mm x 19mm Insulation Tube Class O Self-Seal 2m (56 Metres Per Box)

    28mm x 19mm Insulation Tube Class O Self-Seal 2m (56 Metres Per Box)

    KAI028019SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 1.1/8in (28mm) Bore x 3/4in (19mm) Wall. Self-seal with tangential cut for stronger adhesion (58 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    Status: In Stock
    Picture of 35mm x 25mm Insulation Tube Class O 2m (1 3/8"x1" Wall) (32 Metres Per Box)

    35mm x 25mm Insulation Tube Class O 2m (1 3/8"x1" Wall) (32 Metres Per Box)

    KAI035025
    Kaimann Kaiflex ST High Performance Class O Pipe Insulation. Excellent fire resistance and thermal efficiency. 1-3/8in (35mm) Bore x 1in (25mm) Wall. (Price Per Metre - Sold in 2m Lengths) - Black
    Status: Out of Stock
    Picture of 15x19 EVO Armaflex Self Seal (72m per box)

    15x19 EVO Armaflex Self Seal (72m per box)

    ARM015019SS
    15mm x 19mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In Stock
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