Regal Protein Skimmer EXT (3 models available)

Ultimate Quality, Control and Performance.”

Did you know?

We are the first protein skimmer manufacturer in the world that designs and produces our own skimmer pumps. Our skimmer pumps have been specifically engineered to enhance and increase the efficiency of our protein skimmers.

Model No.: Regal 200-E, Regal 250-E, Regal 300-E

Categories: ,

Features & Benefits

  • Superior out-of-sump performance
  • VarioS DC pump specifically made for protein skimmers
  • High quality hand-made solid cast acrylic construction
  • Controllable and avariable speed DC pump for energy-efficient and silent operations
  • Float switch monitor
  • Hybrid conical body for better foam fractionation
  • Over Size collection cup with drain
  • High volume air intake
  • Automatic drainage system
  • Easy Maintenance


OCTO series Regal recirculating external protein skimmer (Regal -E) is an out-of –sump protein skimmer featuring high-quality cast acrylic body construction , easy disassembly for maintenance , a precision control gate valve and a hybrid conical body which helps to naturally stabilize and concentrate the organic rich foam as it rises . Water is recirculated within the skimmer for cleaner water output.

Regal –E is run by our very own controllable VarioS skimmer pump , which features is pinwheel impellers , a detachable controller , high quality ceramic shaft and bearing to reduce wear and tear , and the latest variable speed flow technology for refined control , enhanced performance , energy-efficiency and safer operations .

Unlike the vast majority of circulation pumps which uses alternating current (AC), our VarioS Pump boasts several key advantages over traditional AC pump, namely , higher energy efficiency , safer operations at a working voltage of 24V and most notably , the variable speed control to adjust the ideal mix of air and water flow into the skimmer .

Enhanced Control

With the VarioS controller, users have control over the flow rates by selecting amongst five preset speed settings; indicated by five lit LEDs. A 15 or 60 minute feed mode can also be engaged or disengaged with the push of a button.

In addition, a rotatable volute allows users to adjust the output orientation horizontally or vertically (up or down), depending on their needs.

Under normal usage, VarioS pump has an expected lifespan/product life expectancy of 10 years.

Available in 3 models – Regal 200-E , Regal 250-E, Regal 300-E

Warranty* (against manufacturing defect):

2 years – Pump motor only

What's included

Article CodeItemsRegal 200-EArticle CodeItemsRegal 250-ERegal 300-E
Model No.QtyModel No.QtyModel No.Qty
aTop Cover1aTop Cover11
bCollection Cup1bCollection Cup11
cSilencer1cOverflow Hose11
dOverflow Hose1dSilencer11
eO Ring2eSkimmer Body11
fAir Hose1fO Ring22
gO Ring2gO Ring22
hVenturi1hAir Hose11
iO Ring1iVenturi11
jSkimmer PumpVarioS 4-S1jO Ring11
kO Ring1kSkimmer PumpVarioS 6-S1VarioS 6-S1
lSkimmer body1lO Ring11
mGate Valve1mGate Valve11
nWater Inlet1nWater Inlet11
oNon-syphon Bar1oNon-syphon Bar11
p” T”1p” T”11
rAutomatic Drainage1rAutomatic Drainage11

Technical Data

1. Skimmers

ProductWet/DryPump PowerCup DiameterNeck DiameterFootprintHeightOutput Size
Regal 200-EDry402007.91204.740035015.813.864525.40ø50mm(1-1/2″)
Regal 250-EDry702509.91405.546039018.115.467026.40ø50mm(1-1/2″)
Regal 300-EDry7030011.81706.751044520.117.572028.40ø50mm(1-1/2″)


ProductWater Inlet SizeTank VolumeFitting Pump Suggestion
UnionBarb fittingsLUS GalL/HGPH
Regal 200-E25 3/4200.7915003963000-4000792-1056
Regal 250-E321 25/320.98/1.2524006343500-4500924-1188
Regal 300-E321 25/320.98/1.2528007395000-60001320-1585

2. Skimmer Pump

ProductModel No.Wet/DryPowerMax Air IntakeMaximum Flow RateConnection Size ( outlet)
Regal 200-EVarioS 4-SBoth4015003961600422ø32(1″)
Regal 250-EVarioS 6-SBoth7024006342000528ø40(1-1/4″)
Regal 300-EVarioS 6-SBoth7024006342000528ø40(1-1/4″)

Explosion Charts

Regal 200-E

Regal 250-E & Regal 300-E



Coming soon