ATB Aquarium Technik BURIAN
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Protein skimmers


ATB Normal Size Deluxe external with Airstar 2250 DC

1 599 € Your price incl. 21% VAT

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Series: ATB Deluxe external
Catalogue number: 60003
Suitable for system volume up to:  
Low bio-load
2500 l
High bio-load
1700 l
Air volume: 2200 l/h
Volume of water: 3000 l/h
Performance: 50 W
Dimensions: 500 x 500 x 810 mm
Packaging: box 1000 x 500 x 500 mm
Weight: 11.50 kg
Water level height in the sump: 14 cm
For tanks up to: 2500 l
Warranty (months): 24
Delivery time (days): 5
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ATB Normal Size Deluxe external with Airstar 2250 DC

ATB protein skimmers have achieved a perfect balance between the intake air ratio and the volume of water in order to achieve a constant, stable foam volume and turbulence elimination. The company ATB introduced the world's first skimmer with a revolutionary conical shape in 2001. Thanks to this, the contact time of the air and water is greatly increased, thus increasing the efficiency of the filtration process in the reaction chamber. By combining this effect with consistent micro bubble formation created by Airstar air pumps, you get a recipe for uncompromising performance that both amateur and professional aquarists require.


  • Simple maintenance
  • Highly polished edges
  • Entire construction made of white PVC
  • Available in red (model 60003R)
  • A double sieve and double expansion chamber to extend contact time
  • Higher skimer body and double chamber to extend contact time
  • Skimmer and pump design adapted for external use outside the sump 
  • Lifetime service support
  • Titanium screws
  • Ozon port
  • For tanks up to 2500 l.

Technical specification:

  • Floor plan: 500 x 500 mm (incl. pipes and pump)
  • Overall height: 810 mm
  • For tanks up to 2500 l
  • Air volume ~ 2200 l / h 
  • Water volume ~ 3000 l / hour
  • Power 50 watt
  • Airstar 2250 DC pump
  • Weight: 11,5 kg
  • Height of connection pipe 22 cm


Automatic overflow protection (+ 119,- EUR)

Automatic pot cleaning system (+ 299,- EUR)

Waste drain (+ 19,- EUR)

Smell absorbtion system ( + 19,- EUR)

Airstar 2250 Askoll pump (+40,- EUR)

Note: Try to avoid dispensing a high iodine content near the white part of the PVC

WATCH OUT for replicas of the original and patented ATB design.



Delivery terms and conditions

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