Product guide
36 37
Zip Hydroboil Plus
Wall mounted instant boiling water
3, 5, 7.5, 10, 15, 25, 40 litre
Heating element
Long-life incoloy sheathed embedded rod 
type. Dry start protection.
Boiling chamber
Twin chamber-stainless steel. Steam-Heat-
Boost technology. Crevice-free stainless 
steel with removable access ports, top and 
bottom. 
Insulation  
Compressed high temperature insulation 
panels on sizes below 10 litres, engineered 
for easy boiling chamber access. High 
efficiency aluminium backed mineral wool 
insulation on other sizes.
Thermostat
Thermistor controlled.
Case  
Stainless steel or corrosion-resistant, white 
enamelled steel.
Temperature Settings
On installation, to suit user needs, the boiling 
water temperature can be adjusted from 
100˚C to 68˚C.
Control Panel
Liquid Crystal Display shows time, day, 
heater operation and energy saving mode 
status. 
Tap
Unique two-way cool touch tap.
Safety features
Integral safety lock.
Approvals
WRAS, CE endorsed.
Warranty
Two-year on site parts and labour. For 
full details of the Zip Warranty visit: www.
zipheaters.co.uk/warranty
Installation 
Install over a draining board, or work top 
fitted with a drip tray. Tap spout should be 
no higher than necessary to fill large pots. 
Minimum tap height above draining board 
for on-wall fitting is 200mm.
Plumbing
Designed for direct connection to a potable 
cold water supply with a minimum pressure 
of 0.7 bar. If pressure exceeds 7 bar a 
pressure limiting valve must be fitted. An 
isolating valve should be installed between 
the water supply and the heater.
Concealed plumbing
Connect inlet and vent pipes from the rear via 
15mm capillary elbows.
Exposed plumbing
Connect inlet and vent pipes from below 
directly  to  15mm  compression  fittings. 
Venting  
The vent must discharge to a safe visible 
position using a tundish.
Electrical
To be wired to a double pole fused spur 
with a minimum break capacity of 13 amps. 
Installation must comply with current IEE 
regulations.
Caution
In some hard water areas where scale is an 
issue we recommend the fitting of the Zip 
Inline filter.
  Energy Conservation
  The installer can select one of two programmable energy
  saving modes –
 • Integral 24 hour 7 day timer enables the unit to switch off automatically 
 during known periods of inactivity e.g. overnight or at weekends, returning 
    to full functionality ahead of the next expected demand.
  Sleep Modes
 • Inactivity Sleep Mode. Following a period of 2 hours non-use     
   Hydroboil Plus automatically enters sleep mode when the unit powers   
   down allowing the water temperature to gradually reduce to 65˚C, at   
   which it is maintained. Upon further draw off boiling resumes.
 and/or
 • Low light Sleep Mode. An integral light detector automatically    
   activates sleep mode (as above) when room lights are switched off,   
   returning to normal operation when the next draw off occurs or the   
   lighting is switched back on.
Product Code
Case Finish
s/steel white
Capacity 
litres
Delivery 
cups* at any 
one time
Recovery
cups* 
per hour
Rating 
kW@230V
Dimensions 
W x D x H
(mm)
HP103 HP003 3.0 18 100 1.5 289 x 180 x 431
HP105 HP005 5.0 30 140 2.4 318 x 198 x 465
HP107 HP007 7.5 45 140 2.4 318 x 198 x 578
HP110 HP010 10.0 60 180 3.0 390 x 244 x 600
HP115 HP015 15.0 90 180 3.0 390 x 299 x 600
HP125 HP025 25.0 150 180 3.0 390 x 299 x 780
HP140 HP040 40.0 240 240 2 x 3.0 515 x 284 x 840
Zip Hydroboil Plus with cool touch tap an energy saving features
* Standard cup size 167ml
Wall mounted instant boiling water
Wall mounted instant boiling water










