Central heating inhibitor and cleaner to protect against scale and corrosion. Treats up to 10 radiators. Suitable for use with all plastics and metals including aluminium. Effective within one hour. For heavily fouled systems circulate for up to 7 days....

Suitable for all HVAC applications (2-110°C). Maintenance-free glandless circulation pump with screwed connection, motor with energy-saving ECM technology and built-in electronic power control for variable differential pressure control. For use...

General purpose treatment for total protection against scale and corrosion. For use in all types of indirect central heating systems, including those containing aluminium. Non-acidic. 1 Year Guarantee Ensures Optimum Boiler Efficiency Protects against...