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BSP & BSH

Stratification cylinders for central heating & domestic hot water

The WOLF BSP and BSH stratification cylinders are multifunctional storage cylinders – an unparalleled solution in the sector. They combine particularly energy-efficient central heating with hygienic DHW heating.

High-quality thermal insulation for improved efficiency

  • BSP stratification cylinder

    The WOLF BSP stratification cylinder is available in the versions BSP-800 and BSP-1000. It is a buffer cylinder with integrated freshwater module for efficient, reliable and continuously available DHW heating.

    Basic information

    BSP-800 cylinder volume 785 l

    BSP-1000 cylinder volume 915 l 

    Diameter including thermal insulation 1000 mm

  • Stratification cylinder BSP-SL-1000

    The BSP-SL-1000 stratification cylinder is a particularly high-quality solar thermal technology solution. It is also equipped with an integrated freshwater module.

    Basic information

    Cylinder volume 900 l

    Diameter including thermal insulation 1000 mm

    Height including thermal insulation 2110 mm

  • BSP-W stratification cylinder

    The BSP-W-1000 version of the WOLF stratified tank with freshwater module is perfectly suited to the requirements of the heat pump.

    Basic information

    Diameter including thermal insulation 1000 mm

    Height including thermal insulation 2110 mm

    Total weight  194 kg

  • BSP-W-SL stratification cylinder

    The BSP-W-SL-1000 is perfectly designed for the combination of solar thermal energy and a heat pump. Its function as a stratified cylinder perfectly complements the strengths of both heat generators. It also provides DHW heating with an integrated freshwater module.

    Basic information

    Diameter including thermal insulation 1000 mm

    Height including thermal insulation 2110 mm

    Total weight  215 kg

  • BSH high hygiene cylinder

    The BSH hygiene cylinder is a classic combination cylinder for solar thermal technology. It is also designed as a stratification cylinder for highly efficient use of a solar thermal system.

    The hygienic buffer cylinder heats your domestic hot water instantly using a stainless steel heat exchanger. The WOLF BSH is available in the variants BSH-500, BSH-1000, BSH-1500 and BSH-2000 with storage volumes between 500 and 2000 litres.

    Basic information

    BSH-500 diameter with thermal insulation 850 mm

    BSH-800 diameter with thermal insulation 1030 mm

    BSH-1000 diameter with thermal insulation 1030 mm

    BSH-1500 diameter with thermal insulation 1240 mm

    BSH-2000 diameter with thermal insulation 1340 mm

Benefits of WOLF stratification cylinders

Save costs

Optimum efficiency

Cut energy costs

Heating systems with buffer cylinders can run for longer stretches and use their heat generators less frequently. The stratification function of the BSP and BSH increases efficiency even further.

Domestic hot water in a flash

You benefit from a reliable and hygienic domestic hot water supply. And thanks to the large storage volume, you have a plentiful supply of hot water available to you in two shakes.

Happy family on the couch

Less wear

Longer service life

Reducing the number of burner starts minimises wear and tear on the heating system and increases its service life.

Minimal maintenance required

WOLF stratification cylinders do not usually require any special maintenance. And they last a very long time.

WOLF solar thermal

The perfect team

Perfect combinations

Stratification cylinders are the perfect partners for all heat generators. This is because gas condensing boilers, heat pumps and solar thermal technology alike benefit from efficient stratification in a cylinder.

No oversized elements

Stratification cylinders in modern heating systems keep down the size of the heat generators required.

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. 

Technical details

  • BSP stratification cylinder

    Type
    BSP
    800
    1000
    1000 B
    SL1000
    W-SL 1000
    W 1000
    W 1000 B
    Cylinder volume
    l
    785
    915
    915
    900
    900
    915
    915
    Bottom solar indirect coil area
    m
    2.5
    3
    0
    3
    3.0
    3
    0
    Top solar indirect coil area
    m
    0
    0
    0
    1.9
    1.9
    0
    0
    Bottom solar indirect coil capacity
    l
    16.5
    19.8
    0
    19.8
    19.8
    19.8
    0
    Top solar indirect coil capacity
    m
    0
    0
    0
    1
    11.0
    0
    0
    Hot water pipe at 65°C, buffer/DHW temp. 45°
    litres/min.
    25
    25
    25
    25
    25
    25
    0
    Diameter including thermal insulation
    mm
    1000
    1000
    1000
    1000
    1000
    1000
    1000
    Diameter excl. thermal insulation
    mm
    790
    790
    790
    790
    790
    790
    790
    Total height including thermal insulation
    mm
    1825
    2110
    2110
    2110
    2110
    2110
    2110
    Total height excl. thermal insulation
    mm
    1755
    2040
    2040
    2040
    2040
    2040
    2040

    BSP stratification cylinder

    • 800

    • 1000

    • 1000 B

    • SL1000

    • W-SL 1000

    • W 1000

    • W 1000 B

      Cylinder volume (l)
      785
      915
      915
      900
      900
      915
      915
      Bottom solar indirect coil area (m)
      2.5
      3
      0
      3
      3.0
      3
      0
      Top solar indirect coil area (m)
      0
      0
      0
      1.9
      1.9
      0
      0
      Bottom solar indirect coil capacity (l)
      16.5
      19.8
      0
      19.8
      19.8
      19.8
      0
      Top solar indirect coil capacity (m)
      0
      0
      0
      1
      11.0
      0
      0
      Hot water pipe at 65°C, buffer/DHW temp. 45° (litres/min.)
      25
      25
      25
      25
      25
      25
      0
      Diameter including thermal insulation (mm)
      1000
      1000
      1000
      1000
      1000
      1000
      1000
      Diameter excl. thermal insulation (mm)
      790
      790
      790
      790
      790
      790
      790
      Total height including thermal insulation (mm)
      1825
      2110
      2110
      2110
      2110
      2110
      2110
      Total height excl. thermal insulation (mm)
      1755
      2040
      2040
      2040
      2040
      2040
      2040

    • BSH high hygiene cylinder

      Model type
      BSH
      500
      800
      1000
      1500
      2000
      Energy efficiency class
      B
      -
      -
      -
      -
      Total cylinder capacity
      litres
      495
      800
      900
      1500
      1965
      DHW capacity
      litres
      48
      60
      60
      70
      80
      Continuous cylinder output
      kW - l/h
      24 - 594
      38 - 940
      50 - 1200
      75 - 1848
      100 - 2515
      Output factor
      NL
      2.1
      4.3
      5.4
      6.5
      7.6
      Solar indirect coil surface area, bottom / top
      m²
      2.3 / -
      3.0/2.0
      3.0/3.0
      3.0/3.5
      5.5/4.2
      Solar indirect coil capacity, bottom / top
      litres
      9.8 / -
      12.1/7.7
      12.1/12.1
      15.0/20.2
      22.7/18.4
      DHW indirect coil surface area
      m²
      5.6
      7.1
      7.1
      8.2
      9.4
      Dimensions
      Weight
      kg
      135
      220
      245
      365
      405

      BSH high hygiene cylinder

      • 500

      • 800

      • 1000

      • 1500

      • 2000

        Energy efficiency class
        B
        -
        -
        -
        -
        Total cylinder capacity (litres)
        495
        800
        900
        1500
        1965
        DHW capacity (litres)
        48
        60
        60
        70
        80
        Continuous cylinder output (kW - l/h)
        24 - 594
        38 - 940
        50 - 1200
        75 - 1848
        100 - 2515
        Output factor (NL)
        2.1
        4.3
        5.4
        6.5
        7.6
        Solar indirect coil surface area, bottom / top (m²)
        2.3 / -
        3.0/2.0
        3.0/3.0
        3.0/3.5
        5.5/4.2
        Solar indirect coil capacity, bottom / top (litres)
        9.8 / -
        12.1/7.7
        12.1/12.1
        15.0/20.2
        22.7/18.4
        DHW indirect coil surface area (m²)
        5.6
        7.1
        7.1
        8.2
        9.4
        Dimensions
        Weight (kg)
        135
        220
        245
        365
        405

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