Sentinel X400 Cleaner 1L, removes sludge from central heating systems, eliminates radiator cold spots, improves boiler efficiency, recommended by boiler manufacturers
Sentinel Sludge Remover, 1L
Overall Rating: 3.7 / 5 (average from multiple review sources, as of 1 Jan 2026)
Based on a total of 2,491 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 2,491 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
1-3 working days
Visa
Visa
Mastercard
Mastercard
£17.97
Delivery from £5.00
Sentinel Sludge Remover, 1L
Overall Rating: 2.7 / 5 (average from multiple review sources, as of 10 Jan 2026)
Based on a total of 27,728 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 27,728 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
1-3 working days
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£17.97
Delivery from £6.00
Sentinel X400 Cleaner 1L, removes sludge from central heating systems, eliminates radiator cold spots, improves boiler efficiency, recommended by boiler manufacturers
Cheapest Total Price
In stock. Express Delivery available with Amazon Prime.
Direct debit
Direct debit
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Visa
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Mastercard
£20.87
20.87 GBP/1.0 l
Free Delivery
Sentinel X400 Cleaner 1L, removes sludge from central heating systems, eliminates radiator cold spots, improves boiler efficiency, recommended by boiler manufacturers
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£24.99
Free Delivery
Sentinel X400 Cleaner 1L, removes sludge from central heating systems, eliminates radiator cold spots, improves boiler efficiency, recommended by boiler manufacturers
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£24.99
Free Delivery
Sentinel X400 Cleaner 1L, removes sludge from central heating systems, eliminates radiator cold spots, improves boiler efficiency, recommended by boiler manufacturers
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£25.00
Free Delivery
Sentinel X400 Cleaner 1L, removes sludge from central heating systems, eliminates radiator cold spots, improves boiler efficiency, recommended by boiler manufacturers
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£27.10
Free Delivery
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Sentinel Sludge Remover, 1L - Details
▶ Finding you the best price!
We have found 7 prices for Sentinel Sludge Remover, 1L. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Sentinel Sludge Remover, 1L - Price Information
- Cheapest price: £17.97
- The cheapest price is offered by trade-point.co.uk . You can order the product there.
- The price range for the product Sentinel Sludge Remover, 1L is €£17.97to €£27.10 with a total of 7 offers.
- Payment methods: The online shop trade-point.co.uk supports: Visa, Mastercard
- Delivery: The shortest delivery time is 1-3 working days working days offered by trade-point.co.uk .
Similar products
£49.99
25.0 GBP/1.0 l
Amazon-marketplace.co.uk
Free Delivery
Kudos Trading - Sentinel X400 Sludge Remover Cleaner Boost Heating System Efficiency, Prevent Rust & Corrosion Easy to Use Formula for Cleaner Pipes & Radiators 1 Liter Bottle.
£27.99
Amazon-marketplace.co.uk
Free Delivery
£26.99
Amazon-marketplace.co.uk
Delivery from £5.00
£25.50
Amazon-marketplace.co.uk
Free Delivery
£29.99
Amazon-marketplace.co.uk
Free Delivery
Cheapest offer
Sentinel X400 High Performance Cleaner is specifically designed for cleaning older central heating systems. It is a non-acid treatment which restores circulation to radiators and pipework. Its ruthlessly efficient formula shifts built-up magnetite sludge, eliminating cold spots in radiators and restoring proper heat distribution.
£17.97
1-3 working days
trade-point.co.uk
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