Domestic Cylinders

 

McCallum water Heating have a wide range of domestic cylinders that will cater for every application from 90 to 500litres.

Manufactured to BS EN 12897.

Our Stainless Steel range uses the very latest high specification Duplex to resist all forms of corrosion whilst it's high mechanical strength gives it the strength for long life and allows factory testing of 12bar, four times it's 3 bar max working pressure.

Metal clad insulation (50mm polyurethane) is CFC/HCFC free fire retardant with an ozone depletion of zero (ODP ZERO) and global warming potential (GWP) of 1. Test have shown astonishingly low levels of heat loss.

Cut Away


Please click on tables to enlarge

Direct Stainless Steel

  • 90litres to 500litres
  • Available for both Vented and Unvented applications
  • Supplied with both off-peak and on-peak immersion heaters..
  • Supplied with full BBA unvented kit when required.
  • Ultimate lightweight answer for electric hot water

 Direct



Indirect Stainless steel

  • 90litres to 500litres
  • The indirect range has high effciency corrugated tube coils to ensure faster re-heat times.
  • Available for both Vented and Unvented applications
  • Supplied with back-up immersion heater(s).


Indirect

Solar Direct Stainless Steel

  • 90litres to 500litres
  • Available for both Vented and Unvented applications
  • Solar coil is manufactured form high effciency corrugated tube coils to ensure faster re-heat times.
  • Dedacated solar area to promote stratification
  • Supplied with both off-peak and on-peak immersion heaters..
  • Supplied with full BBA unvented kit when required.

Solar Direct

Solar Indirect Stainless Steel

  • 90litres to 500litres
  • Available for both Vented and Unvented applications
  • Twin coils are both manufactured form high effciency corrugated tube coils to ensure faster re-heat times.
  • Dedacated solar area to promote stratification
  • Supplied back-up immersion heaters.
  • Supplied with full BBA unvented kit when required.

Solar Indirect

 

Horizontal Range

  • 90litres to 500litres
  • Direct, Indirect & Solar applications
  • Available for both Vented and Unvented applications
  • Super slim 475mm OD
  • Supplied back-up immersion heaters..
  • Supplied with full BBA unvented kit when required

Slin Line


 

Supplied with all the quality fittings you need

  • Immersion heater (s)
  • 2 Part Zone Valve (indirect)
  • Wiring Centre (Indirect)
  • Dual Thermostat (Indiect)
  • Inlet control set set @ 3BAR (Unvented)
  • Temperature and pressure relief valve (Unvented)
  • Expansion vessel and connection hose (Unvented)

Unvented fittings