The Sika Everbuild P11 Central Heating System Cleanser is a highly efficient solution designed to remove commissioning and flux residues from new systems and rejuvenate older systems plagued by sludge build-up.

It's compatible with a variety of materials, including plastic tanks, micro-bore, and metals like aluminium, making it suitable for use across diverse central heating setups. This economical 1-litre bottle effectively treats systems with a capacity of up to 100 litres, ensuring optimal circulation and performance. Ideal for both new installations and maintenance of existing heating systems, especially when extending or replacing components, it ensures a thorough clean. To maintain peak performance and protect against future issues, pair it with the P14 system inhibitor following treatment.

• 1L cleanser for central heating system
• Removes commissioning and flux residues
• Ideal for new and existing systems
• Compatible with all metals, including aluminium
• Treats up to 100L system capacity per 1L
• Not suitable for PRIMATIC single feed cylinders
• Use with P14 inhibitor for ongoing protection
• Shelf life of 36 months if unopened