Description Fernox DS40 Descaler and Cleaner | Fast Central Heating Descaler UK Tired of limescale and sludge choking your central heating system efficiency? Fernox DS40 Descaler and Cleaner removes limescale, magnetite, black sludge, and contaminants fast. For instance, it restores heat exchangers and boilers. Plus, it’s citric acid-based for safe powerflushing. As such, it boosts performance and cuts energy costs. This Fernox DS40 Descaler and Cleaner for boilers includes a liquid neutraliser. Buy at The Underfloor Heating Company. Why Use Fernox DS40 Descaler and Cleaner? Limescale and sludge cause blockages and noise. They lower efficiency and raise bills. The Fernox DS40 Descaler and Cleaner dissolves these quickly. For example, it cleans mixed metal systems, including aluminum. Meanwhile, it prevents corrosion. Pair with Fernox Protector F1. Certified to BS7593 standards. Key Features Fast Action: Clears limescale in minutes. Sludge Removal: Targets magnetite, black sludge. Powerflushing Ready: Free-flowing powder for units. Compatible: Safe for aluminum, mixed metals. Neutraliser Included: Yellow color change signals exhaustion. Eco-Friendly: Citric acid-based, biodegradable. How It Works The Fernox DS40 Descaler and Cleaner flows through systems. It dissolves limescale and sludge. Next, flush with neutraliser for clear water. Consequently, efficiency improves. In addition, it preps for inhibitors. Manuals DS40 Descaler 2kg Data Sheet DS40 Descaler 2kg Safety Sheet Specifications Physical Specification / Properties DS40 Descaler & Cleaner Colour: Red Odour: Faint (in solution) Form: Powder pH: 2-3 (2% w/w solution) SG: n/a System Neutraliser Colour: Colourless Odour: Ammoniacal (weak) Form: Liquid pH: 11.0 (5% w/w solution) SG: 1.12 Fernox DS40 Descaler & Cleaner 2kg £62.99 inc.VAT In Stock SKU: FER-62475 Fernox DS40 Descaler & Cleaner 2kg quantity Add to Cart Next Day Delivery 100% Secure Shopping Price Match Lifetime Warranty 30 Day Returns Description Fernox DS40 Descaler and Cleaner | Fast Central Heating Descaler UK Tired of limescale and sludge choking your central heating system efficiency? Fernox DS40 Descaler and Cleaner removes limescale, magnetite, black sludge, and contaminants fast. For instance, it restores heat exchangers and boilers. Plus, it’s citric acid-based for safe powerflushing. As such, it boosts performance and cuts energy costs. This Fernox DS40 Descaler and Cleaner for boilers includes a liquid neutraliser. Buy at The Underfloor Heating Company. Why Use Fernox DS40 Descaler and Cleaner? Limescale and sludge cause blockages and noise. They lower efficiency and raise bills. The Fernox DS40 Descaler and Cleaner dissolves these quickly. For example, it cleans mixed metal systems, including aluminum. Meanwhile, it prevents corrosion. Pair with Fernox Protector F1. Certified to BS7593 standards. Key Features Fast Action: Clears limescale in minutes. Sludge Removal: Targets magnetite, black sludge. Powerflushing Ready: Free-flowing powder for units. Compatible: Safe for aluminum, mixed metals. Neutraliser Included: Yellow color change signals exhaustion. Eco-Friendly: Citric acid-based, biodegradable. How It Works The Fernox DS40 Descaler and Cleaner flows through systems. It dissolves limescale and sludge. Next, flush with neutraliser for clear water. Consequently, efficiency improves. In addition, it preps for inhibitors. Manuals DS40 Descaler 2kg Data Sheet DS40 Descaler 2kg Safety Sheet Specifications Physical Specification / Properties DS40 Descaler & Cleaner Colour: Red Odour: Faint (in solution) Form: Powder pH: 2-3 (2% w/w solution) SG: n/a System Neutraliser Colour: Colourless Odour: Ammoniacal (weak) Form: Liquid pH: 11.0 (5% w/w solution) SG: 1.12 Related products Mapei Ultrabond Eco 380 15kg £60.00inc.VAT Out of stock Ultraplan Renovation Levelling Screed 25kg £24.99inc.VAT Ultraplan Renovation Levelling Screed 25kg quantity Add to Cart
