Skip to content
  • 💸 Big savings and free shipping! 💸
  • 💸 Big savings and free shipping! 💸
UK Bathroom Supplies SalesUK Bathroom Supplies Sales
  • Menu
    • No products in the basket.

      Return to shop

  • Basket

    No products in the basket.

    Return to shop

  • Bathrooms
    • Baths
    • Bathroom Furniture
    • Bathroom Taps
  • Shower Enclosures
    • Shower Trays
    • Wet Rooms
  • Showers
    • Shower Heads, Arms & Rails
    • Shower Valves
    • Mixer Showers
  • Heating
    • Radiators
    • Towel Radiators
    • Heating Controls
    • Underfloor Heating
    • Pumps
    • Electric Heaters
    • Water Heaters
    • Fires & Stoves
    • Ventilation
    • Plinth Heaters
    • Central Heating Treatment
    • Water Treatment
  • Vented Cylinders
    • Copper Vented Cylinders
    • Combination Cylinders
    • Stainless Steel Vented Cylinders
    • Solar Vented Cylinders
Home / Heating / Central Heating Treatment
  • Discount Central Heating System Inhibitor 500ml - PN5-766743 -UK Bathroom Supplies Sales 28cba776 1fa1 4a42 b6a8 e4ed66eab969
  • Fernox Leak Sealer LS-X 50g - 61016 -UK Bathroom Supplies Sales aa7e0227 635e 4f18 8427 504ed767a9c1
Sale!
Fernox S1 10 Litre Solar Inhibitor - 57675

Fernox S1 10 Litre Solar Inhibitor – 57675

£68.35

SKU: CGX1B 57675 Categories: Central Heating Treatment, Heating Tag: Fernox
  • Control the delivery date and try to deliver it in the fastest time
  • Get the Best for Less
  • Shop with Ease
  • Your happiness, our mission.
Browse
  • Bathrooms
    • Bathroom Furniture
    • Bathroom Taps
      • Bath Taps
    • Baths
  • Heating
    • Central Heating Treatment
    • Electric Heaters
    • Fires & Stoves
      • Fires
        • Electric Fires
        • Gas Fires
      • Stoves
    • Heating Controls
    • Plinth Heaters
    • Pumps
    • Radiators
      • Column Radiators
      • Designer Radiators
      • Radiator Valves
    • Towel Radiators
    • Underfloor Heating
    • Ventilation
      • Air Conditioning
    • Water Heaters
    • Water Treatment
  • Shower Enclosures
    • Shower Trays
    • Wet Rooms
  • Showers
    • Mixer Showers
    • Shower Heads, Arms & Rails
    • Shower Valves
      • Concealed Shower Valves
  • Uncategorized
  • Vented Cylinders
    • Combination Cylinders
    • Copper Vented Cylinders
    • Solar Vented Cylinders
    • Stainless Steel Vented Cylinders
  • Description
  • Additional information
  • Reviews (0)

Fernox Solar S1 Inhibitor – 10 Litre + 20 Litre

Fernox Solar S1 Inhibitor is specially designed for use on Solar applications, part of the Fernox water treatment range at PlumbNation.Fernox Solar S1 has been specifically formulated for use as a heat transfer fluid within solar thermal heating systems.

Features and Benefits:

  • An inhibited heat transfer fluid for all solar thermal applications
  • Frost protection to -28°C
  • Volatile corrosion inhibitor for protection in gas and liquid phases
  • Stable pH across the range of operational temperatures
  • Compatible with all makes and models of solar panels
  • Benchmarked against market leading products
  • Available in 10, 20 & 25 litres
  • Determining the correct type of Central Heating Treatment is a major decision. When you decide that Solar Heating Chemicals provide the best answer then the Fernox S1 10 Litre Solar Inhibitor – 57675 is clearly worth putting on your shortlist.

    EAN

    5014551105249

    MPN

    57675

    Product Code

    110833

    Type

    Central Heating Treatment

    Sub Type

    Solar Heating Chemicals

    Warranty (Years)

    1

    Capacity (Litres)

    10

    Range

    S2

    Reviews

    There are no reviews yet.

    Be the first to review “Fernox S1 10 Litre Solar Inhibitor – 57675” Cancel reply

    Related products

    Sale!
    Grundfos Magna1 D 50-120F 1PH Flanged Twin Pump - 99221342
    Quick View

    Heating

    Grundfos Magna1 D 50-120F 1PH Flanged Twin Pump – 99221342

    £97.99
    Sale!
    Pisa White Straight Towel Rail - 1800 X 450mm ZTK0018450
    Quick View

    Heating

    Pisa White Straight Towel Rail – 1800 X 450mm ZTK0018450

    £95.99
    Sale!
    Terma Warp T One Electric Towel Rail 1695x500mm Matt Teal - WWWTN169050K5M8E8P
    Quick View

    Heating

    Terma Warp T One Electric Towel Rail 1695x500mm Matt Teal – WWWTN169050K5M8E8P

    £95.99
    Sale!
    Towelrads Ascot White Aluminium Single Designer Radiator 600x407mm - 510028
    Quick View

    Designer Radiators

    Towelrads Ascot White Aluminium Single Designer Radiator 600x407mm – 510028

    £99.99
    Sale!
    ProWarm Single Zone High Output Water Kit To Cover 60m² - CONWATERKIT60M2MANSTOCK
    Quick View

    Heating

    ProWarm Single Zone High Output Water Kit To Cover 60m² – CONWATERKIT60M2MANSTOCK

    £95.99
    Sale!
    Warmup Electric Underfloor Heating StickyMat 200w 2m - 2SPM2
    Quick View

    Heating

    Warmup Electric Underfloor Heating StickyMat 200w 2m – 2SPM2

    £80.36
    Sale!
    DuraTherm Vertical Oval Tube Single Panel Designer Radiator - 1600 X 360mm Anthracite
    Quick View

    Designer Radiators

    DuraTherm Vertical Oval Tube Single Panel Designer Radiator – 1600 X 360mm Anthracite

    £76.30
    Sale!
    Towelrads Richmond Smart Thermostatic Anthracite Electric Towel Rail 1186x450mm - 136015
    Quick View

    Heating

    Towelrads Richmond Smart Thermostatic Anthracite Electric Towel Rail 1186x450mm – 136015

    £95.99
    ABOUT US
    • About Us
    • FAQ
    • Returns & Exchanges
    • Delivery
    • Contact Us
    LEGAL
    • Privacy Policy
    • Payment Method
    • Shipping & Returns
    • Term and Conditions
    MY ACCOUNT
    • Cart
    • Checkout
    • My account
    • Wishlist
    Signup for Newsletter

    Sign up for exclusive offers, original stories, events and more.

      Copyright 2026 © www.hotwatercylinderuk.com
      • Bathrooms
        • Baths
        • Bathroom Furniture
        • Bathroom Taps
      • Shower Enclosures
        • Shower Trays
        • Wet Rooms
      • Showers
        • Shower Heads, Arms & Rails
        • Shower Valves
        • Mixer Showers
      • Heating
        • Radiators
        • Towel Radiators
        • Heating Controls
        • Underfloor Heating
        • Pumps
        • Electric Heaters
        • Water Heaters
        • Fires & Stoves
        • Ventilation
        • Plinth Heaters
        • Central Heating Treatment
        • Water Treatment
      • Vented Cylinders
        • Copper Vented Cylinders
        • Combination Cylinders
        • Stainless Steel Vented Cylinders
        • Solar Vented Cylinders
      • Login

      Login

      Lost your password?

      Register

      Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.