TS 1001, TS 1502 - How much water can the appliance heat up? Gustav 12 August 2025 08:52 Updated Depending on the container, up to 5 litres of water can be brought to the boil. Related articles TS 1001 - How deep must the immersion heater be immersed in the liquid (minimum and maximum)? RTG 351 - How much water can the device heat up? TS 1502 - How deep must the immersion heater be immersed in the liquid (minimum and maximum)? TAUCHSIEDER ALL - Can liquid also be brought to the boil? TS 2003 - What are the dimensions of the device?