Instanta CTS3 SureFlow Counter Top Compact Water Boiler

Where space is limited but standards are high
List: £827.46 Save: 34%
List: £689.55 Save: 34%
£542.44 £452.03
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  • Manufacturer: Instanta
  • Model No: cts3
  • Cat No: 1000-M
  • Delivery: Allow between 3 - 5 working days *
  • Warranty: 2 Years Parts & Labour


The SureFlow Compact CTS3 and CTS5 may be small, but they're made to the exacting specification as all Instanta's boilers. These compact units have been specially designed to offer smaller catering establishments, the ideal boiling water solution.

  • Basic fault self-diagnosis
  • Long-life super alloy elements
  • Insulated for minimal heat loss
  • Stainless steel drip tray included
  • Over-fill protection against limescale
  • Boil dry protection
  • Easy install, service and cleaning access


Designed for direct connection to a potable cold water supply using the 1.5 metre (3/4" BSP) hose supplied. An isolating valve should be installed between the supply and the heater. Rear supply connection and choice of rear or front overflow is available (rear option requires kit not supplied).


Easy to install on a stable worktop.


Fitted with 1.75 metres of cable and a 13 amp moulded plug.


  • Brushed stainless steel case
  • Stainless steel heating chamber
  • Low voltage switching
  • Two safety cut-outs

Technical Data

Height (mm) 400
Width (mm) 218
Depth (mm) 465
Depth excluding Drip Tray (mm) 345
Tap Clearance to Drip Tray (mm) 150
Rear Connection Clearance (mm) 50
Technical Data  
Power Loading (kW) 2.25
Heat-up Time (mins) 13
Recovery Rate (Litres) 0.37
Stand-by Power (kW/h) 0.066
Rapid Draw-Off (Litres) 3
Rapid Draw-Off (Cups) 18
Hourly Output (Litres) 20
Hourly Output (Cups) 120
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