Sentinel
Sentinel are one of Europe's leading manufacturers of environmentally safe cleaning products. Their products are targeted at addressing the needs of central heating installers/engineers (both domestic and commercial).
Here at Heating and Plumbing World, we stock a range of Sentinel products.
Sentinel's Leak Sealer is a leave-in additive that seals minor leaks and weeping joints. It is ideal for small leaks within any type of indirect central heating system. It is an aqueous, silicone-based emulsion that locates and seals minor leaks. As an aqueous solution, it can circulate within a system flow and reach difficult to locate leaks such as those in underfloor heating circuits. The solution does not cause blockages. Although not considered hazardous, this should not be used in potable water systems.
Sentinel's X100 Inhibitor solution is specially formulated to provide protection against corrosion and limescale within central heating systems. This solution is particularly effective in protecting aluminium, and ensures water in the system is as neutral as possible. The solution itself is completely non-toxic, and biodegradable.
Sentinel's X100 Concentrate is an easy to handle cartridge that has been formulated as a multipurpose treatment to tackle corrosion, hydrogen gassing, limescale, and boiler noise in all types of indirect heating systems, including those containing aluminium components.
Sentinel's X300 cleaner has been specifically formulated as a cleansing aid for new central heating systems and those up to six months old. It can effectively remove excess residues, greases, oily contaminants, and other installation debris. It also helps prevent copper deposition. It is a pH-neutral formulation and can be used in a range of indirect heating systems.
Sentinel's X400 Sludge Remover solution is formulated for the effective cleaning of existing central heating systems where there is a noticeable level of corrosion debris/sludge. A number of major boiler manufacturers recommend this for older systems.
If you are unsure which Sentinel product is best for your situation, please don't hesitate to contact us for advice.