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Captive Head-Washing

BlueVac Captive Head-Washing System

Salt reduction / desalination of the masonry

The principle of the Captive Head-Washing system (originally “Gregomatic”, now “BlueVac" Low-Pressure Captive Head-Washing) is a combination of a targeted water whirl, which produces a rinse action, together with a simultaneous vacuum action to remove dissolved or loose residue from the substrate. The system can also be used to rinse off bacteria (mould), low & high pH detergents, oils, fire damage soot and other contaminations from all washable surfaces including fibres (carpets). This patented system awarded Gold Medals at International Inventor’s in Geneva, Basle (Switzerland) and New York (USA).

Captive Head-Washing System is an alternative to the cocoon poultice system of desalination without increasing the water load in the substrate.

Test Samples have been conducted and the results are

A: dry surface (without pre-wetting) with captive head-wash procedure.

B: pre-wetting with de-ionised water previous day to mobilise salt ions. Then using the captive head-wash procedure.

Results

In combination de-ionised pre-wetting and captive wash head procedure a significant salt reduction has been recorded not just on the surface but up to a depth of 10cm. In this statement it is to say that it has not been a relocation of salts into depth.

The highest salt reduction is noted in the first cm, and then towards deeper ground the effect becomes less. The effect with captive wash head is compatible with traditional poulticing procedures.

In the case of not pre-wetting the surface the effect of a salt reduction is less significant.

With the captive wash head procedure, as a purely cleaning action to remove residue of a poultice or laminate, the humidity of substrate has not risen, that means the negative pressure (vacuum) of the wash head is bigger than the capillary effect of the substrate.

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  1. BlueVac 600 Basic System

    BlueVac 600

    BlueVac 600

    60 litre waste water tank. Ideal for Desalination Captive Head Washing.

    Water- pressure clean indoors and outdoors without a mess whilst vacuuming at the same time.

    Manually Empty 60 Litre tank.

    Note: For Australia Purchases or Orders a 10% GST will be added.

    Learn More
    $2,960.00
  2. BlueVac 600AP System

    BlueVac 600 AP

    BlueVac 600 AP (Automatic Pump-out)

    60 litre waste water tank. For wet pick up with auto pump-out.

    Water- pressure clean indoors without a mess whilst vacuuming at the same time.
    Waste water pump-out action for non-stop work, giving you time savings of up to 70% in clean up and waste water handling.

    Note: For Australia Purchases or Orders a 10% GST will be added.

    Learn More
    $3,620.00
  3. 10 HP Extension Hose

    Kränzle 10m HP Hose extension

    Kränzle 10m HP Hose Extension for 2160TST & 1152TST

    10m Extra High Pressure Hose Extension.

    Use on our BlueVac System (High Pressure Hand Tool)

    Note: For Australia Purchases or Orders a 10% GST will be added.

    Learn More
    $195.00
  4. 22mm HP Hose Joiner

    Kränzle 22mm HP Hose Joiner

    Kränzle 22mm HP Hose Joiner

    22mm High Pressure Hose Joiner. Join two High Pressure Hoses together.

    Use on our BlueVac System (High Pressure Hand Tool)

    Note: For Australia Purchases or Orders a 10% GST will be added.

    Learn More
    $16.90
  5. 20 HP Extension Hose

    Kränzle 20m HP Hose extension

    Kränzle 20m HP Hose Extension for 2160TST & 1152TST

    20m Extra High Pressure Hose Extension.

    Use on our BlueVac System (High Pressure Hand Tool)

    Note: For Australia Purchases or Orders a 10% GST will be added.

    Learn More
    $325.00
  6. BlueVac LP Hand Tool

    BlueVac LP Suction Tool Stainless Steel

    BlueVac LP Captive Head-Washing Tool

    BlueVac Low Pressure Stainless Steel thin type suction tool with 1 spray nozzle. Used for rinsing off Bacteria (Mold), Low & High pH Detergents, Oils, Fire Damage Soot and contamination from all washable surfaces including fibers (carpets) and desalination (salt removal) of the masonry.

    Note: For Australia Purchases or Orders a 10% GST will be added.

    Learn More
    $1,195.00
  7. BlueVac High Pressure Tool

    BlueVac HP Suction Tool Stainless Steel

    BlueVac HP Captive Head-Washing Tool

    BlueVac High Pressure Stainless Steel thin type suction tool with 1 spray nozzle. Used for rinsing off Paint Stripper, hard to remove dirt, Bacteria (Mold), Low & High pH Detergents, Oils, Fire Damage Soot and contamination from all washable surfaces including fibers (carpets) and desalination (salt removal) of the masonry.

    Note: For Australia Purchases or Orders a 10% GST will be added.

    Learn More
    $1,355.00
  8. BlueVac Low Pressure Handheld tool

    BlueVac Handheld 657600

    Smal Handheld tool
    40mm Dia
    Low Preassure

    Note: For Australia Purchases or Orders a 10% GST will be added.

    Learn More
    $1,750.00
  9. BlueVac 600AP Spider

    BlueVac 600 Spider

    BlueVac 600 Spider

    60 litre waste water tank. For wet pick up with auto pump-out.

    Water- pressure clean indoors without a mess whilst vacuuming at the same time.
    Optional Waste Water Pump-Out action for non-stop work, giving you time savings of up to 70% in clean up and waste water handling. - see options

    Note: For Australia Purchases or Orders a 10% GST will be added.

    Learn More
    $3,335.00
  10. Kranzle 1152TST-10A

    Kränzle K1152TST-10A

    Kränzle K1152TST-10A

    30-110bar (435-1595psi) - 10L/min High Pressure Waterblaster.

    Use on our BlueVac System (High Pressure Hand Tool)

    Note: For Australia Purchases or Orders a 10% GST will be added.

    Learn More

    Regular Price: $1,595.00

    Special Price: $1,490.00

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