3 kW 220 V Stainless Steel Immersion Heating Tube for Solar Water Heaters and Sauna Water Systems. Product overview This compact immersion heating tube delivers 3000 W at AC 220 V for fast liquid heating in small boilers, solar storage tanks, and sauna water heads. It installs into a DN25 1 inch BSP threaded port and combines a stainless steel heating tube with a brass flange for reliable mechanical connection. Key features and specifications - Power and voltage: 3000 W, AC 220 V for rapid heating performance. - Thread and compatibility: 1.0 inch BSP thread, DN25. Fits standard DN25 threaded ports and flanges with 32 mm flange diameter. - Construction: Heating tube made from stainless steel 201 and brass flange for secure mounting. - Tube dimensions: overall tube length 210 mm, tube diameter 7 mm (0.28 inch). - Maximum operating temperature: up to 200 degrees Celsius. - Primary function: immersion heating element for fluids. - Package contents: 1 x 1.0 inch sauna water heating tube. Why you need this product - Fast heating: 3000 W power provides quick temperature rise for small tanks and sauna water systems, reducing wait times. - Compact and serviceable: short 210 mm tube length and standard DN25 1 inch BSP thread make it easy to fit into confined spaces and to replace existing elements. - Robust assembly: stainless steel heating tube coupled with a brass flange provides a durable mechanical connection suited to routine water heating applications. - High temperature capability: rated to 200 degrees Celsius for applications that require elevated liquid temperatures. Practical applications - Solar water heater systems: use as an auxiliary or replacement immersion heater to maintain hot water on cloudy days or during peak demand. - Sauna water heating head: direct replacement for sauna water heater inserts to supply hot water for sauna use. - Small boilers and process tanks: suitable for heating potable water, heat transfer liquids, or other compatible fluids in compact tanks and vessels. Installation and use notes - Intended for immersion heating of liquids only. Confirm fluid compatibility with stainless steel 201 before use. - Ensure the element is installed into a properly sealed DN25 1 inch BSP port with correct gasket and flange torque. - Disconnect power before installation or maintenance. Installation and electrical connection should be performed by a qualified electrician. - Verify appropriate temperature control and protection devices are in place for your system. What makes this product stand out - Standard DN25 1 inch BSP connection for broad compatibility with common plumbing fittings. - High power in a compact form factor for confined installations. - Brass flange for secure mechanical mounting combined with a stainless steel heating tube for durability. Ordering and customization - Unit is supplied as described with a 1.0 inch DN25 BSP threaded brass flange and stainless steel 201 heating tube. Custom lengths or special fittings may be available upon request prior to purchase. Package includes one immersion heating tube as specified.