ADATB327 LWD 3kw 11" Immersion Heater for Thermal Stores

Product Code: SH311A-AA1FA2(ADATB327LWD)

This is a 3kw, 11inch Incoloy Immersion Heater complete with separate operating & safety cut-out rod / stem thermostats. Typically used within smaller thermal store cylinders. This product will often carry the ThermTec brand which is owned and manufactured exclusively by Heatrod Elements in Manchester.

The ADATB327 LWD is specifically designed with low watts density aimed at use in heavier duty applications such as thermal stores and in hard water areas susceptible to limescale. The element is bonded to the brass flange with an environmentally friendly, WRAS approved, epoxy bond, making for more robust hydraulic and corrosion proof performance.

If particularly aggressive water conditions are present or the duty/usage is higher than normal then we would recommend a titanium element version which can be priced and manufactured on request.

A high temperature range Diamond H WTS thermostat is used with this immersion heater – see our “Thermostats & Controls” section for more details and to purchase these products.

Installation Instructions for ADATB327 LWD can be found here.

£46.80 £39.00 (ex VAT)


Category: .

Additional information

Sheath Material

Incoloy 800

Head Size (BSP)

2.25, 2.25″ BSP

Thermostat Type

Diamond-H WTS Dual Function High Temp

Stat Inches


Element Diameter (mm)


Voltage (V)


Secondary Protection


Length (mm/Inch)


Loading (kW)



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