wolf

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

    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

    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
    A+ → F
    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

    Energy efficiency class
    A+ → F
    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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