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OSO Super Xpress - SX

  -Hot water 3 x faster with all connections hidden

The Super Xpress is the ultimate direct electric hot water cylinder, with distinctive design features. Utilizing two electric immersion heaters and flip-flop thermostat, the Super Xpress is ready for use in just 1,5 hours – 1/3 of normal heat-up time – without using more electricity. Ease of installation combined with all connections hidden makes the Xpress fit seamlessly in every environment. Based on OSO’s experience through 80 years and with more than 3 million units sold, the Super series is the new benchmark.

The Xpress is the ideal cylinder when installation height is limited and consumption high. The insulated, easily removable top lid hides all connections to the cylinder. The factory fitted mixing valve provides adjustable hot water temperature, non-return and stop valve. Duplex stainless steel makes the Super series extremely lightweight and space-efficient for easy handling and installation. Low heat loss is provided by OSO ECO Foam, with impressive key figures for GWP of 1 (Global Warming Potential) and ODP of 1 (Ozone Depletion Potential.) Integrated, adjustable feet, as well as channels for drainpipe and electric connection. Installation time is drastically reduced due to factory fitted components.

 

The Super Xpress heats up to 70°C, with water then blended down when drawn off, increasing available hot water compared to others.

Key advantages:

  • Pioneering design features with all connections hidden and insulated
  • Duplex stainless steel for lightweight handling and aggressive environments
  • Hot water in 1/3 of normal heat-up time without using more electricity
  • 10 year warranty on the stainless steel inner cylinder & OSO ECO Foam insulation
Super Expansion - SE
Delta Agri - DA
Technical Specifications
Quick Facts
Choose volume

Super Xpress is available in 3 volumes, suitable for the no. of people designated in the table below. The table is based on experience from average hot water usage in a normal household. If the household has a large hotwater usage, for instance due to large bathtubs, steamshowers etc., one should choose higher volume than designated in the table. Hotwater capacity is calculated by instant tapping at 40°C. At 40°C a normal shower uses approx. 60 l., bathtubs 180 l. and bubblebaths 400 l.

 

 

 
Prod. nr. Product description Capacity Hot water - 40°C Hot Water / hour - 40°C Heat-up Time - 15 - 75°C: Heat loss - 24 hours Dia x H mm. Weight
8,000,601 Super Xpress SX 150 - 1,95+(1,95) kW/1x230V 4,0 pers. 275 l. 55 l./hr. 5,2 hrs. 1,44 kWh ø580x1010 31
8,000,602 Super Xpress SX 200 - 3+(3) kW/1x230V 5,0 pers. 370 l. 85 l./hr. 4,6 hrs. 1,90 kWh ø580x1260 39
8,000,603 Super Xpress SX 300 - 3+(3) kW/1x230V 7,0 pers. 535 l. 85 l./hr. 6,7 hrs. 2,30 kWh ø580x1710 51
Product Data Sheet
  - click to expand   - click to collapse
 
Direct Electric Unit Type Type Type
Product Super Xpress SX 150 SX 200 SX 300
Product No. OSO no. 8,000,601 8,000,602 8,000,603
Product Capacity Persons 4,0 5,0 7,0
Product Segment   Domestic Domestic Domestic
Product
Weight - Net kg 31 39 51
Height - Max mm. 1010 1260 1710
Diameter mm. 580 580 580
Volume - Actual ltr. 150 197 288
Usable hot water draw off at 40°C (ltr) ltr. 275 370 535
Hot Water / hour at 40°C (ltr) ltr. 55 85 85
Heat Up Time - 15°C - max Temp. hours 5.2 4.6 6.7
Standing Heat Loss - 24 hours kWh/24 hours 1.44 1.90 2.30
Dimensions - Cardboard Box LxWxH mm. 595x595x1055 595x595x1305 595x595x1755
Volume - Cardboard Box 0.37 0.46 0.62
Materials
Inner Cylinder Stainless Steel Duplex Duplex Duplex
Electric Element(s) Stainless Steel Incoloy 825 Incoloy 825 Incoloy 825
Electric Box and Lid(s) Plastic V0 Plastic V0 Plastic V0 Plastic
Insulation PUR ECO Foam ECO Foam ECO Foam
Outer Casing Steel Epoxy Coated Epoxy Coated Epoxy Coated
Energy Source
Type - Primary   Electric Electric Electric
Electric
Immersion Heater - Capacity kW 1,95+(1,95) 3+(3) 3+(3)
Immersion Heater - Phase Phase 1 1 1
Immersion Heater - Voltage Volt 230 230 230
Thermostat Type   Surface Surface Surface
Working Thermostat - Temp. Range °C 60-90 60-90 60-90
Working Thermostat - Set Temp. °C 75 75 75
Electrical Installation   Regulations Regulations Regulations
IP Classification   IP 21 IP 21 IP 21
Connections
Cold Feed / Hot Water Draw Off Location Top Top Top
Cold Feed / Hot Water Draw Off Compression 15mm 15mm 15mm
Safety Valve (Drain Connection) " (inches) Use Overflow Use Overflow Use Overflow
Safety Valve (Overflow Connection) " (inches) 3/4 - Female 3/4 - Female 3/4 - Female
P&T Valve " (inches) - - -
Secondary Return / Hot Water w/o mixing " (inches) - - -
Immersion Heater(s) " (inches) 5/4 5/4 5/4
Safety
Safety Valve - Opening Pressure +/- 5 % Bar 9 9 9
P&T Valve - Opening Pressure/Temp. Bar/°C - - -
Safety Thermostat - Cut-out Temp. °C 98 98 98
Inner Cylinder - Design Pressure /Temp. Bar/°C 10/99 10/99 10/99
Certifications / Approvals
Product Certifications Certificates CE / NEMKO / KIWA / WRAS
Manufacturing Plant Approvals Standards ISO 9001:2008 / ISO 14001:2008 / OHSAS 18001
Environment
Environmental Declaration 100 % Recyclable / >60 % Recycled Materials / ODP of 0 / GWP of 1
Warranty - Water Quality EN 98/83EC
Water - Chloride Content Max - Cl ppm 250 250 250
Water - Sulphate Content Max - So4 ppm 250 250 250
Water - Chloride/Sulphate Content Max ppm 250 250 250
Warranty Period - Inner Cylinder / Parts Years 10 / 2 10 / 2 10 / 2