Menu
Search
Search Close
All Product Categories
    Menu Close

    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.

    View as Grid List
    Sort by
    Display per page
    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
    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
    Picture of 15mm x 9mm Insulation Tube Class O Self-Seal 2m (224 Metres Per Box)

    15mm x 9mm Insulation Tube Class O Self-Seal 2m (224 Metres Per Box)

    KAI015009SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 5/8in (15mm) Bore x 3/8in (09mm) Wall. Self-seal with tangential cut for stronger adhesion (240 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    Status: In Stock
    Picture of 15mm x 13mm Insulation Tube Class O Self-Seal 2m (144 Metres Per Box)

    15mm x 13mm Insulation Tube Class O Self-Seal 2m (144 Metres Per Box)

    KAI015013SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 5/8in (15mm) Bore x 1/2in (13mm) Wall. Self-seal with tangential cut for stronger adhesion (154 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    Status: In Stock
    Picture of 15mm x 19mm Insulation Tube Class O Self-Seal 2m (80 Metres Per Box)

    15mm x 19mm Insulation Tube Class O Self-Seal 2m (80 Metres Per Box)

    KAI015019SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 5/8in (15mm) Bore x 3/4in (19mm) Wall. Self-seal with tangential cut for stronger adhesion (86 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    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 22mm x 9mm Insulation Tube Class O Self-Seal 2m (156 Metres Per Box)

    22mm x 9mm Insulation Tube Class O Self-Seal 2m (156 Metres Per Box)

    KAI022009SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 7/8in (22mm) Bore x 3/8in (09mm) Wall. Self-seal with tangential cut for stronger adhesion (156 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    Status: In Stock
    Picture of 22mm x 13mm Insulation Tube Class O Self-Seal 2m (108 Metres Per Box)

    22mm x 13mm Insulation Tube Class O Self-Seal 2m (108 Metres Per Box)

    KAI022013SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 7/8in (22mm) Bore x 1/2in (13mm) Wall. Self-seal with tangential cut for stronger adhesion (110 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    Status: In Stock
    Picture of 22mm x 19mm Insulation Tube Class O Self-Seal 2m (72 Metres Per Box)

    22mm x 19mm Insulation Tube Class O Self-Seal 2m (72 Metres Per Box)

    KAI022019SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 7/8in (22mm) Bore x 3/4in (19mm) Wall. Self-seal with tangential cut for stronger adhesion (74 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    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 28mm x 9mm Insulation Tube Class O Self-Seal 2m (124 Metres Per Box)

    28mm x 9mm Insulation Tube Class O Self-Seal 2m (124 Metres Per Box)

    KAI028009SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 1.1/8in (28mm) Bore x 3/8in (09mm) Wall. Self-seal with tangential cut for stronger adhesion (124 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    Status: In Stock
    Picture of 28mm x 13mm Insulation Tube Class O Self-Seal 2m (84 Metres Per Box)

    28mm x 13mm Insulation Tube Class O Self-Seal 2m (84 Metres Per Box)

    KAI028013SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 1.1/8in (28mm) Bore x 3/8in (09mm) Wall. Self-seal with tangential cut for stronger adhesion (86 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    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 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 35mm x 9mm Insulation Tube Class O Self-Seal 2m (92 Metres Per Box)

    35mm x 9mm Insulation Tube Class O Self-Seal 2m (92 Metres Per Box)

    KAI035009SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 1.3/8in (35mm) Bore x 3/8in (09mm) Wall. Self-seal with tangential cut for stronger adhesion (92 Metres Per Box) Price Per Metre - Sold in 2m Lengths - Black
    Status: In Stock
    Picture of 35mm x 13mm Insulation Tube Class O Self-Seal 2m (76 Metres Per Box)

    35mm x 13mm Insulation Tube Class O Self-Seal 2m (76 Metres Per Box)

    KAI035013SS
    Kaimann Kaiflex ST Selfseal Class O Pipe Insulation. 1.3/8in (35mm) Bore x 1/2in (13mm) Wall. Self-seal with tangential cut for stronger adhesion (76 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
    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 15x09 EVO Armaflex Self Seal (200m per box)

    15x09 EVO Armaflex Self Seal (200m per box)

    ARM015009SS
    15mm x 9mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Picture of 15x13 EVO Armaflex Self Seal (122m per box)

    15x13 EVO Armaflex Self Seal (122m per box)

    ARM015013SS
    15mm x 13mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In 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
    Picture of 22x9 EVO Armaflex Self Seal (140 Mtrs per box)

    22x9 EVO Armaflex Self Seal (140 Mtrs per box)

    ARM022009SS
    22mm x 9mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Picture of 22x13 EVO Armaflex Self Seal (100 Mtrs per box)

    22x13 EVO Armaflex Self Seal (100 Mtrs per box)

    ARM022013SS
    22mm x 13mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In 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 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 28x09 EVO Armaflex Self Seal (98 Mtrs per box)

    28x09 EVO Armaflex Self Seal (98 Mtrs per box)

    ARM028009SS
    28mm x 9mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Picture of 28x13 EVO Armaflex Self Seal (82m per box)

    28x13 EVO Armaflex Self Seal (82m per box)

    ARM028013SS
    28mm x 13mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (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 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
    Picture of 35x09 EVO Armaflex Self Seal (76 Mtrs per box)

    35x09 EVO Armaflex Self Seal (76 Mtrs per box)

    ARM035009SS
    35mm x 09mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In Stock
    Picture of 35x13 EVO Armaflex Self Seal (60 Mtrs per box)

    35x13 EVO Armaflex Self Seal (60 Mtrs per box)

    ARM035013SS
    35mm x 13mm Armaflex Flexible Self Seal Pipe Insulation Lagging - 2 Metre Length Black Nitrile Foam (Price Per Metre - 1 Length = 2m)
    Status: In 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
    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 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
    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 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
    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
    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
    Filters Close
    Clear All
    Insulation Pipe Size (mm) Clear
    Insulation Wall Thickness (mm) Clear
    Insulation Pipe Size (inch) Clear
    Size (mm) Clear
    Insulation Wall Thickness (inch) Clear
    Fitting Type Clear
    Length/Coil (metres) Clear
    Material/Finish Clear
    Manufacturers Clear
    Categories
    Manufacturers
    View all
    Recently viewed
    Information
    My account
    Customer service

    Payment options

    Powered by nopCommerce
    Powered by Blue Rock Systems Ltd
    Copyright © 2025 | Smith Brothers Stores Ltd | All rights reserved
    Registered Office: Unit V2 Winchester Avenue, Blaby, Leicester. LE8 4GZ | Registration No: 962846 | A Member of Smith Brothers (Leicester) Limited Group.