Central Heating Additives

Fernox Central Heating Water Quality Test

Fernox F8 Power Cleaner 500ml bottle

Fernox F4 Central Heating Leak Sealer 500ml bottle 

Fernox F3 Central Heating Cleaner 265ml bottle

Fernox F2 Boiler Noise Silencer 500ml bottle

Fernox F1 Central Heating Protector 265ml 

Combitherm 500ml Leak Sealer

Combitherm 500ml Power Flush

Combitherm 500ml Central Heating Sludge Remover

Combitherm 500ml Central Heating System Cleaner

Combitherm 500ml Central Heating Inhibitor.