SERN Compatible with Ariston Water Heater 1800W 230V CR304 Chrome Stainless Steel Immersion Element
The SERN immersion heating element is engineered with high-grade industrial quality and precision fitment for Ariston water heaters, electric boilers, and domestic hot water storage tanks. Delivering a powerful 1800W output at 220V-240V, it reflects SERN's commitment to reliability by providing rapid water heating times and efficient temperature maintenance. Constructed from premium CR304 (Grade 304) chrome stainless steel, this element demonstrates superior SERN manufacturing standards with extreme resistance to water corrosion, lime-scale accumulation, and continuous thermal fatigue under heavy daily usage.
Technical Specifications: Brand: SERN Compatibility: Compatible with Ariston Water Heaters & Boilers Product Type: Electric Water Heater Immersion Element Body Material: CR304 Grade Chrome Stainless Steel (Food Grade) Operating Voltage: 220V - 240V AC (Standard UK Mains) Power Rating: 1800W (1.8 kW) Flange / Terminal Type: Standard Ariston Mounting Flange & Screw Terminals Applications: Domestic water heaters, electric storage calorifiers, unvented hot water cylinders, and replacement boiler assemblies
Advantages: Built with genuine SERN quality engineering for long-term thermal reliability and extended operating life. High 1800W heating capacity ensures rapid hot water recovery and optimal energy efficiency. Premium CR304 chrome stainless steel resists pitting, severe hard water lime-scale, and corrosion. Direct drop-in replacement design engineered specifically for seamless fitment in Ariston water heater units. Heavy-duty electrical connection terminals prevent loose wiring and thermal damage under high heat. Fully compatible with standard UK 230V-240V single-phase electrical mains supplies.
Disadvantages: Flange mounting diameter and gasket profile must be checked against original unit prior to installation. Intended strictly for water immersion; operating without water coverage (dry firing) will void element lifespan. High electrical load (1.8 kW) requires installation by a qualified appliance technician or electrician.