Industrial Heating
Protex De-Scaler For Central Heating Systems 20L

Protex de-scaler is designed to effectively dissolve the lime scale build up that accumulates on the hottest internal parts of the system in areas with a hard water supply.
Features:
- Suitable for all indirect central heating systems including those containing aluminium.
- Restores boiler efficiency.
- Eliminates boiler "kettling" noise caused by scale build up.
Size | Code | Safety Data | Directions For Use | Technical Data | |
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20L | 20LPD | ![]() |
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Protex Inhibitor For Central Heating Systems 20L

Protex inhibitor gives extended protection against corrosion, scale build up, boiler noise and hydrogen gassing when introduced to a thoroughly cleaned system. It is suitable for all mixed metal systems including those containing aluminium elements.
Features:
- Protects against corrosion and lime scale.
- Extends system life.
- Prevents radiator cold spots.
- Helps to prevent boiler noise.
- Controls microbial growth within the system.
- Reduces the need for frequent radiator venting.
Size | Code | Safety Data | Directions For Use | Technical Data | |
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20L | 20LPI | ![]() |
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Protex Leak Sealant For Central Heating Systems 20L

Protex leak sealant is ideal for resolving small pin-hole leaks in radiators and weeping inaccessible joints.
It mixes and disperses easily when added to the system water and will not cause internal blockages or trap valves and pumps.
Features:
- Easy and safe to apply.
- Saves the time and cost of draining down full systems to repair small leaks.
- Will not cause blockages within the system.
- Compatible with Protex inhibitor.
Size | Code | Safety Data | Directions For Use | Technical Data | |
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20L | 20LPL | ![]() |
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Protex Universal Cleanser For Central Heating Systems 20L

Protex universal cleanser is used to clean, de-sludge and de-scale an existing system prior to modification and/or extension. It is also an excellent pre-commissioning cleaner for new or modified systems due to its effective removal of all flux residues.
Features:
- Removes black oxide (magnetite) sludge.
- Removes flux residue and other debris.
- Leaves system ready for Protex inhibitor to be added.
Size | Code | Safety Data | Directions For Use | Technical Data | |
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20L | 20LPU | ![]() |
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Solex Solar Thermal Transfer Fluid 25L

Solex is a physiologically harmless, green-tinted, clear liquid based on an aqueous solution higher glycols, which is used as a heat transfer medium in solar heating systems, especially those exposed to high thermal loads. The product is premixed with deionized water to give a frost resistance of about -23 °C.
Features:
- Based on higher glycoles.
- Plus anticorrosion additives.
- Premixed heat transfer medium.
- Permanent usage temperatures: approx. -23oC to +200oC.
- Suitability of plastics.
- Harmless to health.
- Applicable in any thermal solar collector.
Size | Code | Safety Data | Directions For Use | Technical Data | |
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25L | SOLEX25 | ![]() |
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Anti-Freeze

Designed to provide frost protection in environmental conditions to as low -8°C when applied at a concentraction of 20% to a central heating systems capacity.
Size | Code | Safety Data | Directions For Use | Technical Data | |
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5L | 5LPA | ![]() |
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20L | 20LPA |
Inhibited Anti-Freeze 5L

Highly effective combined Anti-freeze and Inhibitor, which gives long term protection against scale build up, corrosion, sludge formation and possible microbial growth. Suitable for use in all indirect central heating systems.(Including those containing aluminium).
Size | Code | Safety Data | Directions For Use | Technical Data | |
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5L | 5LPIHA | ![]() |
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20L | 20LPIHA |