Immersion Heater Information
Standard Domestic Immersion Heaters
Thermco Electricals produce a comprehensive range of standard 2 ¼” BSP 3kW immersion heaters for use in vented cylinders. Produced to conform to European Standard BS.EN60335.2.73 the heaters are fitted with combined thermostat and safety over temperature cut-out and provided with a non-asbestos gasket.
We offer heaters fitted with copper elements, for soft water areas, Incoloy for use in hard water areas, and titanium for use in areas which have extra hard/aggressive water conditions. Copper heaters are not suitable for use in stainless steel cylinders, where Incoloy or titanium must be used, or for use in unvented cylinders or thermal store units.
|C14T||COPPER||11" 275mm||7" 175mm||Soft Water|
|C14T||COPPER||14" 330mm||11" 275mm||Soft Water|
|C18T||COPPER||18" 450mm||11" 275mm||Soft Water|
|C23T||COPPER||23" 575mm||18" 450mm||Soft Water|
|C27T||COPPER||27" 675mm||18" 450mm||Soft Water|
|C30T||COPPER||30" 750mm||18" 450mm||Soft Water|
|C36T||COPPER||36" 900mm||18" 450mm||Soft Water|
|T11T||INCOLOY||11" 275mm||7" 175mm||Hard Water|
|T14T||INCOLOY||14" 330mm||11" 275mm||Hard Water|
|T18T||INCOLOY||18" 450mm||11" 275mm||Hard Water|
|T23T||INCOLOY||23" 575mm||18" 450mm||Hard Water|
|T27T||INCOLOY||27" 675mm||18" 450mm||Hard Water|
|T30T||INCOLOY||30" 750mm||18" 450mm||Hard Water|
|T36T||INCOLOY||36" 900mm||18" 450mm||Hard Water|
|Z11T||TITANIUM||11" 275mm||7" 175mm||Very Hard Water|
|Z27T||TITANIUM||27" 675mm||18" 450mm||Very Hard Water|
We also supply a special low noise, long life, low watts density 16” (380mm), Incoloy heater designed for use in Economy 7 systems where low noise when running at night is desirable.
For our range of lower wattage heaters, see our LoWatt heaters
Standard Industrial Immersion Heaters
|REF. No.||LENGTH||LOADING KW||WIRING|
|XT2011||11" 280mm||2kW||1 Phase|
|XT3011||11" 280mm||3kW||1 Phase|
|XT3015||15" 380mm||3kW||1 or 3 Phase|
|XT3027||27" 685mm||3kW||1 or 3 Phase|
|XT4511||11" 280mm||4.5kW||1 or 3 Phase|
|XT6015||15" 380mm||6kW||1 or 3 Phase|
|XT6027||27" 685mm||6kW||1 or 3 Phase|
|XT6036||36" 915mm||6kW||1 or 3 Phase|
|XT9015||15" 380mm||9kW||3 Phase Only|
|XT9027||27" 685mm||9kW||3 Phase Only|
|XT9036||36" 915mm||9kW||3 Phase Only|
|XT12027||27" 685mm||12kW||3 Phase Only|
|XT12036||36" 915mm||12kW||3 Phase Only|
Heater thread size. If 2 ¼”BSP required, replace “X” with “A”, if 2”BSP, replace “X” with “B”, 1 ¾” BSP, replace “X” with “C” ,a nd 1 ½” BSP replace “X” with “D”.
Remember, if the size/loading you want is not listed, please ring our Technical Department - chances are, we can make it.
Standard LoWatt Immersion Heaters
Thermco Electricals produce a wide range of high quality low wattage immersion heaters for use with marine, solar, eco and wind energy systems. The heaters are fitted with Incoloy sheathed elements for long life, and titanium sheathed elements can be fitted where high levels of chlorides may be present.
Wattages range from 500 Watt to 2000 Watt and are available with thread sizes of 1 ¼”, 1 ½, 1 ¾”, 2” and 2 ¼” BSP.
All heaters are produced to conform to EN.60335.2.73, and are fitted with combined thermostat and high temperature security cut out. When specified for marine applications, special high temperature cut-outs are fitted to avoid nuisance tripping.
All LoWatt heaters are all produced in the UK and we offer short delivery times, often within 24 hours. Contact our sales department to get a quote for your requirements and if the heater you require in not listed above, please ring us as chances are we will be able to produce it.
|MATERIAL||WATTAGE @ 230/240V||IMMERSED LENGTH|