Vistron AB

Manufactured from high grade Duplex stainless steel, the range of VISTRON AB unvented hot water cylinders delivers durability as well as volume hot water.

With diameters of just 550mm, the VISTRON AB cylinders require minimal floor space. Single coil indirect versions are fitted with a 3kW immersion heater, inclusive of control thermostat and high energy cut-out device, whereas the direct units’ specification includes two immersion heaters.

  • 25 year warranty on cylinder body
  • Manufactured from high grade Duplex stainless steel
  • Narrow diameter 550mm
  • Rigid outer cladding
  • Requires minimal floor space

i – indirect   D – Direct Electric

Model i80i130i150i215i255i305
Energy
efficiency 1
ErP-WWSpeicher
CCCCCC
Nominal capacitylitres80130150215255305
Weight empty/fullkg22/10228/15830/18343/25849/30465/370
Indirect coil performance †kW17.717.2817.4624.024.5926.1
Coil surface area0.50.670.780.890.890.89
Coil hydraulic resistance †kPa18.917.618.623.826.223.8
Indirect reheat time * (∆t 45°C)min142530354149
Indirect reheat time ** (∆t 45°C)min101822243134
Immersion heater ratingkW333333
Power supplyPh/V1/2401/2401/2401/2401/2401/240
Direct reheat time *min93166199291356439
Direct reheat time **min81123144197219296
Heat loss (24hr @ 65°C)kW1.201.401.681.932.262.31
Max inlet water pressurebar121212121212
Max working pressurebar3.53.53.53.53.53.5
Inlet/outlet connection sizeØ mm222222222222
Indirect coil connectionØ mm222222222222
Max working temp°C707070707070

1Energy Efficiency Class ErP-WWSpeicher  Hot water storage tanks according to Directive 2010/30/EU and Regulation EU812/2013

 

Model D130D150D215D305
Energy
efficiency 1
ErP-WWSpeicher
CCCC
Nominal capacitylitres130150215305
Weight empty / fullkg27/15730/18241/25660/365
Immersion heater ratingkW2 x 32 x 32 x 32 x 3
Power supplyPh/V1/ 2401/2401/2401/240
Direct reheat time 100%
(single element) ∆t 55°C *
min166199291439
Direct reheat time 70%
(single element) ∆t 45°C **
min123144197296
Heat loss (24hr @ 65°C)kW1.41.681.932.27
Max inlet water pressurebar12121212
Max working pressurebar3.53.53.53.5
Inlet/outlet sizemm22222222
Max working temp°C70707070

1Energy Efficiency Class ErP-WWSpeicher  Hot water storage tanks according to Directive 2010/30/EU and Regulation EU812/2013