Scroll for
more
Your List
Search

Search

Search
Advanced Search

Popular Searches

Can’t find what you’re looking for?

If you require further assistance finding the product or service you're looking for, our dedicated team of experts are on hand to help.

Renewables

  • CALEFFI BIOMASS®

    Created specifically for use in circuits of systems with wood solid fuel generators, operating at high temperatures.

  • CALEFFI GEO®

    Conceived specifically for use in heat pump systems, which are capable of reaching low temperatures.

  • CALEFFI SOLAR®

    Specially developed for use in solar thermal systems, where high temperatures can regularly be reached

145 products found

View List Grid
Page
  1. COMMISSIONING PACK - OUTDOOR / INDOOR MODEL Quick Add
    to list

    COMMISSIONING PACK - OUTDOOR / INDOOR MODEL

    ● 1 x 28mm Flush & Fill Valve (124-1502) - See page 64 for product specification
    ● 1 x 1” Flow Meter (132602) - See page 64 for product specification

  2. CONNECTION PACK - OUTDOOR MODEL Quick Add
    to list

    CONNECTION PACK - OUTDOOR MODEL

    • 1 x 28mm x 1” Swivel Filter Isolation Valve (AI 0396A062815CR)
    • 1 x 28mm x 1” Swivel Isolation Valve (AI 04620062807)

  3. THREE-WAY MOTORISED BALL VALVE WITH INSULATION KIT Quick Add
    to list

    THREE-WAY MOTORISED BALL VALVE WITH INSULATION KIT

  4. MULTI FUNCTION EXPANSION VESSEL BRACKETS Quick Add
    to list

    MULTI FUNCTION EXPANSION VESSEL BRACKETS

    ● Suitable for connection to heating vessels 2-25L
    ● Space saving and easy install
    ● Includes automatic air vent
    ● Plus versions includes expansion vessel isolation and drain-off

  5. MINICAL - AUTOMATIC AIR VENT Quick Add
    to list

    MINICAL - AUTOMATIC AIR VENT

    ● Automatic air vent
    ● In hot-stamped brass
    ● With hygroscopic safety cap
    ● Max. working pressure: 10 bar
    ● Max. discharge pressure: 2.5 bar
    ● Max. working temperature: 120°C

     

145 products found

View List Grid
Page
Shop By
Shopping Options
Category
  1. Solar45item
  2. Geothermal41item
  3. Biomass13item
  4. Heat Pump Components46item
Accreditations
  1. WRAS10item
  2. BUILDING REGULATION G31 item
  3. BUILD CERT1 item
  4. CE Mark1 item
  5. 5 Year Warranty1 item
Temperature Range
  1. Max 110°C 1 item
  2. 120°C1 item
  3. Max 160°C1 item
  4. Max 200C1 item
  5. -20-180°C12item
  6. 0-65°C1 item
  7. -30°C to 50°C 1 item
  8. -4item
  9. 45°C7item
  10. 55°C7item
  11. 60°C7item
  12. 70°C7item
  13. Adjustment range 35-55°C1 item
  14. Adjustment range 38-52°C1 item
  15. Max 100°C1 item
Connections
  1. Compression11item
  2. G 3/4"1 item
  3. G ¼”1 item
  4. M BSP16item
  5. M x F BSP2item
  6. F x F BSP2item
  7. M x M BSP3item
  8. Flanged PN161 item
  9. F x M BSP2item
  10. Compression x compression1 item
  11. G ¾″2item
  12. G 1″1 item
  13. G 1½″1 item
  14. M BSP x Compression1 item
  15. F BSP13item
  16. ¼″ back connection1 item
  17. ¼″ bottom connection 1 item
  18. ½″ back connection1 item
  19. DN201 item
  20. DN251 item
  21. ¾″ x ¾″ M BSP1 item
  22. 1″ x 1″ M BSP1 item
  23. M BSP x hose outlet1 item
  24. F x F x M x Compression1 item
  25. F x F x M x M BSP1 item
  26. M x M x M BSP1 item
  27. F X M BSP3item
  28. 3/8″ radial connection2item
  29. M x M x M BSP1 item
  30. F x F x F BSP1 item
  31. Threaded 1 item
  32. F X F BSP10item
  33. Screwed Iron1 item
  34. Vertical/Horizontal1 item
  35. 1”2item
  36. 1¼˝3item
  37. G 1" A (ISO 228-1) M2item
  38. Ø 282item
  39. G 1" (ISO 228-1) F1 item
  40. ¾” M BSP1 item
  41. 1” M BSP1 item
  42. DN40 Flanged1 item
  43. 1 ½”, ½” F BSP1 item
  44. 2”, 1”, ½” F BSP1 item
  45. 2”, ½” F BSP1 item
  46. 1” F4item
  47. 1 ¼” F2item
  48. 2˝1 item
  49. 1½˝1 item
  50. G 1 1/4" A (ISO 228-1) M1 item
  51. G 1 1/2" A (ISO 228-1) M1 item
  52. Ø 221 item
  53. M x Union1 item
Size
  1. 1 1/2"4item
  2. 1 1/4"1 item
  3. 1"2item
  4. 15mm5item
  5. 1¼˝5item
  6. 1½"2item
  7. 1˝3item
  8. 2"1 item
  9. 25L1 item
  10. 3/4"1 item
  11. ½˝2item
  12. ¾˝3item
  13. 22mm10item
  14. ½″4item
  15. ¾″31item
  16. 1″22item
  17. 28mm9item
  18. 1¼″15item
  19. 1½″6item
  20. 2″7item
  21. ¼″4item
  22. DN651 item
  23. DN1001 item
  24. DN1501 item
  25. ½″ x ½″1 item
  26. ¾″ x ¾″5item
  27. 1¼″ x 1¼″1 item
  28. 22mm x 22mm2item
  29. 8 L3item
  30. 12 L3item
  31. 18 L3item
  32. 25 L1 item
  33. 35 L3item
  34. 50 L2item
  35. 80 L2item
  36. 50mm Ø dial1 item
  37. 100 L1 item
  38. 200 L1 item
  39. 300 L1 item
  40. 500 L1 item
  41. ½″ x 15mm1 item
  42. ¾″ x 22mm1 item
  43. ½″ x ¾″1 item
  44. ¾″ x 1″ 2item
  45. ¾″ x ½″1 item
  46. DN501 item
  47. DN801 item
  48. DN1251 item
  49. 2 + 11 item
  50. 2 + 21 item
  51. 3 + 11 item
  52. 3/8″ x 3/8″1 item
  53. 2½″1 item
  54. 3″1 item
  55. 4″1 item
  56. 63mm Ø dial1 item
  57. 80mm Ø dial2item
  58. 35mm3item
  59. 42mm3item
  60. 54mm3item
  61. 22mm x ¾″ 2item
  62. 24 L2item
  63. 5 L2item
  64. 700 L1 item
  65. One Size1 item
  66. DN161 item
  67. DN202item
  68. DN252item
  69. 9.6 L1 item
  70. 18mm x 18mm1 item
  71. ½″ x 123mm1 item
  72. ½″ x 164mm1 item
  73. 1″ x ¾″2item
  74. 22mm x 1″1 item
  75. 1″ x 1″1 item
  76. 1¼″ x 1″1 item
  77. 1½″ x 1¼″1 item
  78. 2″ x 11 item
  79. 18mm x ¾″1 item
  80. ½″ x ½″ x ½″1 item
  81. ¾″ x ½″ x ½″1 item
  82. ¾″ x ½″ x ¾″1 item
  83. ¾″ x ¾″ x ½″1 item
  84. ¾″ x ¾″ x ¾″1 item
  85. 1″ x ¾″ x 1″1 item
  86. DN321 item
  87. M81 item
  88. For Ø 25mm 1 item
  89. For Ø 32mm1 item
  90. For Ø 40mm1 item
  91. For Ø 25mm - Ø 32mm1 item
  92. Ø 25mm1 item
  93. Ø 32mm1 item
  94. Ø 40mm1 item
  95. Ø 40mm x 1”1 item
  96. ¾″ - 1″1 item
  97. Ø 221 item
  98. Ø 281 item
  99. 3/4″1 item
  100. 1/2″1 item
  101. 1 1/4″1 item
  102. 1 1/2″1 item
  103. 8L1 item
  104. 12L1 item
  105. 18L1 item
  106. 35L1 item
  107. 50L1 item
  108. 80L1 item
  109. ⅜˝3item
  110. 1½˝ x 1˝1 item
  111. 1½˝ - 2˝1 item
  112. 1” Swivel x 1” Male2item
  113. 1” Swivel x 1” Swivel Brass1 item
  114. 1” swivel x 28mm compression1 item
  115. 1¼″ Swivel x 1¼″Male1 item
Flow Rate
  1. 2 - 7 L/min1 item
  2. 5 - 13 L/min1 item
  3. 7 - 28 L/min2item
  4. 10 - 40 L/min2item
  5. 20 - 70 L/min1 item
  6. 30 - 120 L/min1 item
  7. 50 - 200 L/min1 item
  8. 1 - 13 L/min3item
  9. 8 - 30 L/min3item
  10. 5 - 40 L/min1 item
  11. 3 - 10 L/min1 item
  12. 3.9 m³/h1 item
  13. 8.9 m³/h1 item
  14. 9.0 m³/h1 item
  15. 0.3 - 1.2 m³/h1 item
  16. 0.5 m³/h1 item
  17. 0.6 m³/h1 item
  18. 0.7 m³/h1 item
  19. 3/2 m³/h1 item
  20. 9 m³/h1 item
  21. 12 m³/h1 item
  22. 2 to 7 l/m1 item
Commercial / Domestic
  1. Commercial90item
  2. Domestic90item
Max Pressure at Inlet
  1. 10 bar1 item
Ambient Temperature Range
  1. 30 - 60°C1 item
  2. -30–60 °C1 item

About our Renewables

The Altecnic range of renewable products include CALEFFI SOLAR®, CALEFFIGEO® and CALEFFI BIOMASS®, all of which are designed specifically to best deliver performance in their specialised application setting.

View All FAQs

Helpful articles about Domestic Plumbing & Heating

New Product

New Electrolytic Anti-Scale Solution from Altecnic: Caleffi eCAL®

Read Article
Blog

Installers Are Raving About These 5 Heat Pump Game-Changers – Are You Missing Out?

Read Article
Blog

HIUs & Traditional Boilers: What you need to know

Read Article
Explore News & Blog

Can’t find what you’re looking for?

If you still require further assistance finding the product or service you need, why not get in touch with our dedicated team of experts? Alternatively, you can find your nearest stockist of Altecnic products.

  • Find a Stockist

    Altecnic products are available across the UK, Northern Ireland and Republic of Ireland through all good trade counters. Find a stockist today.
    Find Now

  • Contact Our Team

    Our team of experts are always on hand to answer any questions you may have about our products. Contact us today with your query.
    Contact Us

Having trouble finding the product you need?

Our team of experts are always on hand to assist you with any product queries you may have. Contact us today and let us point you in the right direction.

Contact Our Team