The most versatile system to collect water everywhere in a quick, clean and easy way.

This is DER BLAUE® !

What is DER BLAUE® ?

Quickly

drain radiators, heating lines and entire heating systems

Easily

replace pumps, valves and expansion vessels.

Cleanly

carry out after-sales service on boilers, hot water units and heating appliances.

Customer feedback

what our customers say

Special features

Bending metal elements

Due to the integrated bending metal elements, the tub can be optimally adjusted and remains stable.

Sealing lip

The soft sealing lip fits precisely to the respective surface and ensures clean and professional work.

Submersible pump

The submersible pump fits exactly into the provided lug and can be operated with battery or mains power. Deep suction up to approx. 5mm.

Hose-mounting clip

The mounting clip for the hose makes sure the hose stays where you want it to. 

Battery

Safety and functionality were and are most important to us in the development of the battery. By using an extremely sturdy housing, which is also splash-proof, the battery is made for the construction site.

Products

Tub

The tub is the heart of DER BLAUE.

  • Soft upper sealing lip
  • Infinitely malleable
  • Fits perfectly everywhere and keeps its shape
  • Tested with warm water of up to 60 degrees
  • Suitable for glycol water mixtures
  • Custom fit lug to keep the pump stable, vertical
  • Conical basic shape to perfectly fit the sealing lip to every imaginable surface
  • 10 liter capacity
  • Two side handles
  • Fits in every tool box
  • Foldable to a very small size
  • Base dimension approx. 34 cm x 34 cm
  • Height 12,5 cm

Pumping system

  • Powerful pumping capacity of 10 liters per minute
  • Similar to an open household faucet
  • 3m water hose with mounting clip to fixate the hose
  • Tested with warm water of up to 60 degrees
  • Carrying bag with hanging loop
  • Power supply to run the pump (and charge the battery)

Battery

  • Battery with 1500 liters flow rate per battery charge
  • Approx. 3,5 hours running time with one charge
  • 6 Ah lithium-ion battery
  • Waterproof with sealed upper plug 
  • Splash-proof during operation
  • Specially designed to meet the needs of the construction site 
  • Shock resistant due to foamed interior
  • special battery developed particularly for DER BLAUE

Note: The battery MUST be switched on when charging!

DER BLAUE® - Complete set / with battery

DER BLAUE® – Complete set / with battery

  • Large battery with 1500 liters flow rate per charge
  • Tub infinitely malleable with soft upper sealing lip
  • Pump with pumping capacity of 10 liters per minute
  • 3 meter hose with mounting clip to fixate the hose
  • Power supply to operate the pump and charge the battery
  • Carrying bag with suspension eye

DER BLAUE® - Complete set / without battery

DER BLAUE® – Complete set / without battery

  • Tub infinitely malleable with soft upper sealing lip
  • Pump with pumping capacity of 10 liters per minute
  • 3 meter hose with mounting clip to fixate the hose
  • Power supply to operate the pump
  • Carrying bag with suspension eye

DER BLAUE® - Tub

Der Blaue® “Tube”

  • Soft upper sealing lip
  • Infinitely malleable
  • Fits perfectly everywhere and keeps its shape
  • Tested with warm water of up to 60 degrees
  • Suitable for glycol water mixtures
  • Custom fit lug to keep the pump stable, vertical
  • Conical basic shape to perfectly fit the sealing lip to every surface
  • 10 liter capacity
  • Two side handles
  • Fits in every tool box
  • Foldable to a very small size
  • Base area approx. 34 cm x 34 cm
  • Height 12,5 cm

7 reasons whyDER BLAUE® is so unique.

These are just a few points why DER BLAUE is the best system to collect water perfectly.

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