Everbuild Sika P11 System Cleanser, 1 Litre
Effective central heating system cleanser: removes sludge & residues. Treats 100L system per 1L. Compatible with all metals & plastics.
The Everbuild Sika P11 System Cleanser Concentrate is an essential product for maintaining the efficiency of your central heating system. Designed to remove commissioning and flux residues from new systems, it also effectively restores circulation in older systems affected by sludge buildup.
This versatile cleaner is particularly useful when replacing components or extending existing systems. Its compatibility with plastic tanks, micro-bore piping, and all metals — including aluminium — makes it a reliable choice for any central heating setup.
Key Features
- Highly economical: 1 litre treats up to 100 litres of system capacity.
- Broad compatibility: Safe for use with all metals and plastic tanks.
- Effective cleaning: Removes sludge, flux residues, and other contaminants.
Use the Everbuild Sika P11 System Cleanser to ensure your central heating system operates at peak performance, whether you're maintaining an existing system or installing a new one.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- New central heating systems
- Existing central heating systems with sludge
- System extensions
- Component replacements
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- Capacity: 1 litre
- Compatibility: Plastic tanks, micro-bore piping, all metals (including aluminium)
- Coverage: 1 litre treats 100 litres of system capacity
- Weight: 1060g
- Application: New and existing central heating systems
Hazard information
P102
Keep out of reach of children.
P501
Dispose of contents/container to …
Documents
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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