“Heatrae Sadia 95606963 Lower Immersion Heater with Thermostat and Cut-Out for Megaflo HE and Electromax Unvented Cylinders” has been added to your basket. View basket
Tesla TPS300 11″ Universal Immersion Thermostat with plug-in design, adjustable trip, and dual safety system—controls temperatures from 25°C to 65°C for reliable water heating.
Johnson & Starley Immersion Thermostat provides adjustable temperature control for Aquastar water heating systems, ensuring efficient and consistent performance in residential and commercial use.
Cotherm TSR00014 11″ Rod Thermostat features adjustable temperature control, integrated safety cut-out, and dual function performance—ideal for unvented hot water systems.
Heatrae Sadia 95612599 Rod Thermostat with 11″ rod, adjustable trip, and built-in safety cut-out—compatible with Megaflo cylinders featuring internal air gaps.
Reliance TPR15 PTEM550853 Pressure & Temperature Relief Valve provides 10 Bar pressure relief, 90–95°C temperature discharge, and a 95mm probe, WRAS approved for unvented systems.
Reliance CPT15 Pressure & Temperature Relief Valve combines 4.5 Bar pressure relief and 90–95°C temperature discharge in a WRAS approved brass body—ideal for unvented cylinder safety.
Tesla TIH476 14″ Incoloy Immersion Heater with 3kW output, thermostat, and 1 3/4″ BSP fitting—ideal for unvented water cylinders requiring fast and efficient water heating.
Heatrae Sadia 95606964 Upper Immersion Heater includes a thermostat, cut-out mechanism, key, and wiring—suitable for Megaflo HE, Electromax, and unvented hot water cylinders.
Heatrae Sadia 95606963 Lower Immersion Heater with thermostat and cut-out. Compatible with Megaflo HE, Electromax, Megatech Solar, and Santon Premier Plus cylinders.
Caleffi 309473 CST Series 309 Relief Valve provides dual protection at 90°C temperature and 7 Bar pressure with 1/2″ connection—WRAS approved for unvented storage systems.
Heatrae Sadia 95605810 Temperature & Pressure Relief Valve rated at 10 Bar, provides essential protection against overpressure and overheating in Megaflo and Santon unvented cylinders.
Caleffi A311501CST Pressure Relief Valve with 6 Bar rating and loose nut fitting—a direct replacement for MK2 Multiblocs in unvented hot water systems.