WC-20 Potable Water Cart - 20 Gallon

Alberth WC-20
Alberth WC-20
Manufacturer: Alberth
Part Number: WC-20
Condition: New
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Rating: 4.0 Based on 2 customer reviews
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WC-20 Aircraft Potable Water Cart - 4 Bottle Cart
Small 20 Gallon Cart


The WC20 is a great aircraft potable water cart for small corporate flight departments to FBOs. The WC20 aircraft potable water cart allows you to service the aircraft and refill the water onboard the aircraft. The WC20 allows you to purchase 4 water jugs to provide sanitary servicing for the aircraft water.

Design Features

  • Hold up to four industry-standard five-gallon water bottles.
  • No holding tanks to clean.
  • Lowest maintenance potable water cart available.
  • Universal bottled water adapter made of stainless steel with a molded urethane seal.
  • A simple visual way to track water sales.
  • The water transfer system can be sanitized in less than five minutes.
  • 12v low amp 4.5 GPM heavy-duty water pump.
  • Commercial-duty construction and design.
  • Powder-coated finish with stainless steel hardware.
  • Standard colors: white, black, gray, blue.
  • Custom Colors available

30 Gallon Option Available

WC30 - 6 Bottle Water Cart (use 5-gallon water bottles)

Pump Information

The WC20 features one 4.5 GPM 12V pump. The 12' fill hose is clear nylon-braid-reinforced 3/4" hose. The fill coupler is a 3/4" anodized aluminum general aviation coupler, which will fit all aircraft. The coupler comes installed on the fill hose, and features a plug attached to the pump cover to prevent leaking when not in use.

Battery and Charging System

The WC20 is equipped with a 12v automotive battery. The battery charger is a 6amp 12v 3 stage automatic nontrickle. When the charger is attached to your battery and plugged into a standard 110v outlet, the red and green LED's let you know the unit is recharging and maintaining your battery. The unit is shipped with the battery disconnected. To connect the battery, look under the cover near the electrical plug under the stainless cover and attach the male and female plugs.

The battery will pump approximately 1000 gallons between charges. The pumping will become audibly weaker as the battery reaches this point. At this point, the WC20 should be plugged in until the trickle charger indicates a full charge. The trickle charger will indicate a red light for charging and both a red and green light when fully charged.

Alternate Models
WC-306 Bottle Version (30 Gallon)
WC20Alternative Model Number
Shipping Information
Pkg. 1 Weight215 lbs.
Pkg. 1 TypeCrate
Freight Class125
Freight NMFC188560
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Compatible Aircraft*
ATR42, 72
Airbus Military (CASA)212-100, 212-200, C-295, CN-235/HC-144A
BAe146-100, -200, -300/Avro RJ70, RJ85, RJ100, ATP, Jetstream 41, RJ70, RJ85
Bombardier (Business)Challenger 300, Challenger 350, Challenger 600, Challenger 601, Challenger 604, Challenger 605 (CL605), Global 5000, Global Express
Bombardier (Regional)Dash 7, Dash 8-100, Dash 8-200, Dash 8-300, Dash 8-400
CessnaCitation 650, Citation III, Citation IV, Citation Sovereign 680, Citation VI, Citation VII
DassaultFalcon 2000, Falcon 2000EX, Falcon 50, Falcon 50EX, Falcon 7X, Falcon 900, Falcon 900EX
EmbraerEMB-110, EMB-120, ERJ-135, ERJ-140, ERJ-145, ERJ-170, ERJ-175, ERJ-190, ERJ-195, Lineage 1000
Fairchild/DornierDornier DO328, Dornier DO328 Jet
Fokker100, 50
General DynamicsConvair 580, Convair 600, Convair 640
GulfstreamG100 (Astra SPX), G150, G200 (Galaxy), G350, G450, G500, G550, G650, II, III, IV, IVSP, V, VSP
Hawker BeechcraftBeechjet 400A, Diamond, Hawker 1000, Hawker 4000 (Horizon), HS-125 400 Series, HS-125 800 / 850 / 900 Series, Premier, T-1 Jayhawk, T-400
IAIAstra, Westwind 1, Westwind 2
Saab2000, 340
Shorts330, 360
*This list is for general reference only and may not be entirely acurate for all aircraft. Please confirm all equipment meets the requirements of your aircraft with the owners/maintenance manuals prior to purchasing or using with your aircraft.
Nice cart for a corporate flight department. Easy to move and has a low profile. Hose clamps that attach the fittings leaked after two uses - not super happy about that.
Very happy with the product and service received during the process. I would use CGSE for future purchases based on my experience. The WC-20 was only being used to flush clear water lav services so the gentleman I spoke with recommended a refurbished unit. This was an excellent choice and showed you care about the customer not just the bottom line.