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Floorstanding DHW cylinders

SE-2, SEM & SEW

The WOLF SE-2, SEM and SEW floorstanding cylinders are ideal storage cylinders for efficient DHW heating in your home.

The right DHW cylinder for any heating system

WOLF Hot water tank

SE-2 floorstanding cylinder

The SE-2 is the classic DHW cylinder for WOLF gas or oil heating systems. It is available in the versions SE-2-150, SE-2-200, SE-2-300 SE-2-400 SE-2-500 and SE-2-750.



You are sure to find the right model amongst these six sizes ranging from 150 to 750 litres, whether you have a detached house or an apartment building.
WOLF SEM 2

SEM-1 & SEM-2 solar floorstanding cylinders

The WOLF SEM-2 is available in the versions SEM-2-300 and SEM-2-400 for solar thermal systems in detached homes.

 

The SEM-1 is a solar floorstanding cylinder that integrates the solar thermal technology of an apartment building into the heating system. Three solar cylinder variants – the SEM-1-500, SEM-1-750 and SEM-1-1000 – allow you to choose the perfect cylinder volume depending on the number of flats and residents in the building.



The special SEM-1-360 version is the perfect combination of a solar thermal system and heat pump.
WOLF Storage SEW

SEW-1 & SEW-2 heat pump floorstanding cylinders

SEW-1 and SEW-2 are special storage cylinders for DHW heating in connection with heat pumps.

Benefits of WOLF floorstanding cylinders

Money coins - save costs

DHW cylinders lower heating costs

Reduced load on the heating system

The freestanding cylinder relieves the load on your heating system because it doesn't have to switch on every time you need hot water.

Properly sized heating system

A heating system with a floorstanding cylinder consumes less power than a heating system without a cylinder. This means that inefficient and oversized heating systems are a thing of the past.

WOLF Storage SE

Many years of service

Lower wear on heating system components

A WOLF floorstanding cylinder reduces the number of burner starts in oil and gas boilers. The result: reduced wear and extended service life of the heating system.

Corrosion protection

The floorstanding cylinder itself is also very durable thanks to state-of-the-art corrosion protection.

Sectional view of house with storage SEM

Precise coordination

Suitable for any heating system

Other DHW cylinders are better suited to solar thermal systems than to heat pumps. There is a WOLF freestanding cylinder for every heat generator.

Well-coordinated complete system

All WOLF system modules are coordinated and complement each other to form a complete, unified system.

Perfectly in tune with you.

Made in Germany
& German engineering

Put your trust in premium quality from our Bavarian development and production site. We manufacture durable, robust and reliable appliances. 

Made in Germany
& German engineering

Put your trust in premium quality from our Bavarian development and production site. We manufacture durable, robust and reliable appliances. 

WOLF know-how
Over 50 years of experience

We have been developing indoor environment solutions for decades. Always in line with our motto “Perfectly in tune with you”.

WOLF know-how
Over 50 years of experience

We have been developing indoor environment solutions for decades. Always in line with our motto “Perfectly in tune with you”.

All-rounders & experts
Heating, ventilation & air handling

We supply complete solutions from a single source. Benefit from a perfectly coordinated system with a unified control scheme and a single expert advisor. 

All-rounders & experts
Heating, ventilation & air handling

We supply complete solutions from a single source. Benefit from a perfectly coordinated system with a unified control scheme and a single expert advisor. 

Smart homes
Modern homes

Smart home technology lets you control your heating system, ventilation and many other appliances from wherever you are. 

Smart homes
Modern homes

Smart home technology lets you control your heating system, ventilation and many other appliances from wherever you are. 

Made in Germany
& German engineering

Put your trust in premium quality from our Bavarian development and production site. We manufacture durable, robust and reliable appliances. 

WOLF know-how
Over 50 years of experience

We have been developing indoor environment solutions for decades. Always in line with our motto “Perfectly in tune with you”.

All-rounders & experts
Heating, ventilation & air handling

We supply complete solutions from a single source. Benefit from a perfectly coordinated system with a unified control scheme and a single expert advisor. 

Smart homes
Modern homes

Smart home technology lets you control your heating system, ventilation and many other appliances from wherever you are. 

Always an ample supply in your DHW cylinder

Outstanding insulation means there will always be an ample supply in your cylinder even if you use large amounts of hot water. WOLF freestanding cylinders can also produce an abundant supply of hot water as and when required thanks to the generously sized heat exchangers.

Technical details

  • SE-2 DHW cylinder

    Model type
    SE-2
    150
    200
    300
    400
    500
    750
    Energy efficiency class
    B
    B
    C
    C
    C
    -
    Cylinder volume
    litres
    140
    195
    285
    380
    485
    750
    Standby heat loss
    kWh/24 h
    1.17
    1.36
    2.19
    2.45
    2.72
    2.66
    Continuous cylinder output 80/60-10/45°C
    kW - l/h
    28 - 700
    28 - 700
    40 - 1000
    45 - 1100
    53 - 1300
    60 - 1500
    Output factor
    NL
    2
    3.5
    7.5
    11
    15
    24
    Total height
    mm
    996
    1260
    1755
    1800
    1806
    1982
    Diameter including thermal insulation
    mm
    600
    600
    600
    670
    750
    990
    Diameter excl. thermal insulation
    mm
    -
    -
    -
    -
    -
    790
    Height when tilted, including thermal insulation
    mm
    1150
    1350
    1860
    1925
    1960
    1940
    Weight
    kg
    53
    65
    115
    145
    160
    260

    SE-2 DHW cylinder

    • SE-2

    • 150

    • 200

    • 300

    • 400

    • 500

    • 750

      Energy efficiency class
      B
      B
      C
      C
      C
      -
      Cylinder volume
      litres
      140
      195
      285
      380
      485
      750
      Standby heat loss
      kWh/24 h
      1.17
      1.36
      2.19
      2.45
      2.72
      2.66
      Continuous cylinder output 80/60-10/45°C
      kW - l/h
      28 - 700
      28 - 700
      40 - 1000
      45 - 1100
      53 - 1300
      60 - 1500
      Output factor
      NL
      2
      3.5
      7.5
      11
      15
      24
      Total height
      mm
      996
      1260
      1755
      1800
      1806
      1982
      Diameter including thermal insulation
      mm
      600
      600
      600
      670
      750
      990
      Diameter excl. thermal insulation
      mm
      -
      -
      -
      -
      -
      790
      Height when tilted, including thermal insulation
      mm
      1150
      1350
      1860
      1925
      1960
      1940
      Weight
      kg
      53
      65
      115
      145
      160
      260
    • SEW DHW cylinder

      Model type
      SEW
      2-200
      1-300
      1-400
      1W-360
      Energy efficiency class
      C
      C
      C
      C
      Cylinder volume
      litres
      190
      290
      375
      365
      Standby heat loss
      kWh/24 h
      1.55
      1.7
      2.1
      2.04
      Output factor (heating)
      NL60
      3
      7
      10
      3
      Output factor (heating)
      NL50
      1.6
      3.5
      5
      1.6
      Indirect coil surface area, heating / solar
      2.0/-
      3.5/-
      5.1/-
      3.2/1.3
      Indirect coil capacity, heating / solar
      litres
      112/-
      27/-
      39/-
      27/11
      Total height
      mm
      1290
      1310
      1660
      1630
      Diameter including insulation
      mm
      605
      705
      705
      705
      Height when tilted
      mm
      1410
      1485
      1805
      1740
      Weight
      kg
      75
      134
      185
      182

      SEW DHW cylinder

      • SEW

      • 2-200

      • 1-300

      • 1-400

      • 1W-360

        Energy efficiency class
        C
        C
        C
        C
        Cylinder volume
        litres
        190
        290
        375
        365
        Standby heat loss
        kWh/24 h
        1.55
        1.7
        2.1
        2.04
        Output factor (heating)
        NL60
        3
        7
        10
        3
        Output factor (heating)
        NL50
        1.6
        3.5
        5
        1.6
        Indirect coil surface area, heating / solar
        2.0/-
        3.5/-
        5.1/-
        3.2/1.3
        Indirect coil capacity, heating / solar
        litres
        112/-
        27/-
        39/-
        27/11
        Total height
        mm
        1290
        1310
        1660
        1630
        Diameter including insulation
        mm
        605
        705
        705
        705
        Height when tilted
        mm
        1410
        1485
        1805
        1740
        Weight
        kg
        75
        134
        185
        182
      • SEM DHW cylinder

        Model type
        SEM-1-300
        SEM-1-400
        SEM-2-500
        SEM-2-750
        SEM-2-1000
        Energy efficiency class
        C
        C
        C
        Cylinder volume
        litres
        285
        385
        500
        750
        935
        Standby heat loss
        kWh/24 h
        1.92
        2.41
        2.44
        2.73
        3.2
        Output factor (heating)
        NL
        2.3
        4.8
        6
        13.5
        18
        Total height
        mm
        1794
        1651
        1780
        1850
        2200
        Diameter including thermal insulation
        mm
        600
        701
        850
        1000
        1000
        Diameter excl. thermal insulation
        mm
        -
        -
        -
        800
        800
        Height when tilted, including thermal insulation
        mm
        1898
        1820
        1935
        2030
        2350
        Weight
        kg
        130
        159
        182
        290
        350

        SEM DHW cylinder

        • SEM-1-300

        • SEM-1-400

        • SEM-2-500

        • SEM-2-750

        • SEM-2-1000

          Energy efficiency class
          C
          C
          C
          Cylinder volume
          litres
          285
          385
          500
          750
          935
          Standby heat loss
          kWh/24 h
          1.92
          2.41
          2.44
          2.73
          3.2
          Output factor (heating)
          NL
          2.3
          4.8
          6
          13.5
          18
          Total height
          mm
          1794
          1651
          1780
          1850
          2200
          Diameter including thermal insulation
          mm
          600
          701
          850
          1000
          1000
          Diameter excl. thermal insulation
          mm
          -
          -
          -
          800
          800
          Height when tilted, including thermal insulation
          mm
          1898
          1820
          1935
          2030
          2350
          Weight
          kg
          130
          159
          182
          290
          350

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