ARKSEN 20 Gallon Waste Oil Change Tank - Portable Adjustable Drain

Our review of the ARKSEN 20 Gallon Waste Oil Change Tank finds it best suited for small shops, DIY mechanics and fleet maintenance where a mobile, air-operated drain is needed. The single biggest reason to buy is its combination of a 20 gallon storage capacity and an adjustable height range that simplifies transferring used oil from vehicles on lifts to a secondary container. Assembly is straightforward and the unit's heavy duty construction and wheels make routine oil changes and disposal noticeably neater and faster.

Key Features

• Efficient draining: The air-operated system moves used oil from the built-in tank to a secondary container so recycling is faster and cleaner.
• Adjustable height: Height adjusts from 45' to 72-1/2' so it can reach drains on a wide range of lifted vehicles without awkward positioning.
• 20 gallon storage: A 20 gallon tank reduces trips to a disposal point, letting users store several drains before emptying.
• Complete kit included: The unit ships with four wheels, a regulator, a drain hose and a gauge with a 1/4' NPT air coupler so you can assemble and use it right away.
• Pressure control: Working pressure set at 10 PSI with a 0-23 PSI gauge in 0.5 PSI increments gives control over fluid transfer speed.

Who It's For

The ARKSEN oil change tank is ideal for independent garages, quick lube shops and home mechanics who perform regular oil changes and need a mobile drain that holds a substantial volume. It suits users who value tidy waste handling and the convenience of moving the tank on wheels between bays.

Those who should look elsewhere include shops that require very high-volume waste handling beyond 20 gallons at a time or operations that need a fully electric pump rather than an air-operated system. If you do not have compressed air available, this model will not deliver its intended convenience.

Pros & Cons

Pros

• Well built heavy duty construction that customers report feels commercial grade and durable.
• Easy assembly and use, arriving with necessary hardware like a regulator, hose and gauge.
• Adjustable height and 20 gallon capacity speed up fluid transfers from vehicles on lifts.
• Wheeled base makes positioning and storage straightforward in a busy shop.

Cons

• Requires a compressed air source to operate, which may limit use in some home setups.
• 20 gallon capacity is ample for many tasks but may be small for high-volume fleet work.

Specifications

Brand	ARKSEN
Capacity	20 gallons
Height range	45' to 72-1/2'
Working pressure	10 PSI (gauge 0-23 PSI in 0.5 PSI increments)
Included components	4 wheels, regulator, drain hose, gauge with 1/4' NPT air coupler
Mobility	Wheeled base with 4 wheels

Our Verdict

The ARKSEN 20 Gallon Waste Oil Change Tank is a practical, good-value tool for small commercial shops and serious DIYers who need a mobile, air-operated drain. Its sturdy construction, included accessories and adjustable height make routine oil changes cleaner and faster, though it does assume access to compressed air and a 20 gallon capacity that matches light to medium duty use.

Frequently Asked Questions

Does this unit require compressed air?
Yes, it is air operated and requires a compressed air source to power the transfer system and regulator.

How much oil does the tank hold?
The tank stores 20 gallons of waste oil, reducing the number of disposals for routine shop work.

What comes in the box?
The package includes four wheels, a regulator, a drain hose and a gauge with a 1/4' NPT air coupler so it is ready to assemble and use.