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About Us

Micro Filter King is a true microscopic cooking oil filtration machine that will extend the life of your cooking oil by 50% or more while giving you the best quality fried food for your restaurant.

Micro Filter King is heavy duty built for commercial applications with American parts and labor, 1/3 HP motor, 5 Gal per minute reversible pump (16 Gal Tank Variant)  & 8 Gal per minute reversible pump (24 Gal Tank Variant).

This easy-to-use and easy-to-store mobile system removes crumbs as well as the microscopic sediment from the oil that, if ignored, can degrade the oil or shortening. The cooking oil passes through 2 unique filter systems which force and seal every drop through a microscopic filter process before returning to the fryer. We call this process the, “Double forced & sealed filtration process” which is the science behind our technology making it vastly different than many other machines in today’s market.

Micro Filter King’s stainless steel, food grade body throughout boasts a shortening capacity of 16 gallons or 24 gallons. It has a low profile design which fits effortlessly under most fryer drains. The machine has a lid that closes and anti-spill technology to prevent any spills while moving on its 4 heavy duty casters. The reversible pump allows for self-cleaning while drawing oil from one direction out of the fryer and then recycle the polished & filtered oil back into the fryer for super increased efficiency. Micro Filter King will micro-filter most fryers in 4-5 minutes while simultaneously washing the fryer using the hot 350 degree hot oil, so you save time and labor washing out fryers with water at the end of each night. It uses high temperature rated seals in the pump so you can filter at 350 degrees with no down time.

We build this machine with the best parts in the industry to provide long-lasting use in commercial applications. The hose has a 500F degree thermo sleeve over it to make it safe to touch by hand without getting burned. We have also installed 2 quick disconnects on the gun so you can easily hook up a line from your kitchen wall to your waste oil tank so you can conveniently dispose your oil with a simple push of the “On” button.

Micro Filter King uses daily micro-filters for deep filtration, polishing and cleaning. You do not need to use any powders when using this machine because it is made to filter to a microscopic level.

Financing is available to qualified buyers with our great 3rd party leasing company. Click here to apply

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Warranty Of Your Filter King Machine

Loss or Damage During Shipment

Inspect all cartons for damage before unpacking your machine. Your Filter King pump was thoroughly inspected before leaving our factory. The carrier is responsible for safe delivery. All claims for any loss or damage in transit must be made to the carrier. Micro Filter King will assist with claims IF damage has been promptly reported to the carrier within 2 days.

10 Year Limited Parts Warranty

A 10 Year Limited Warranty is built-in to our monthly auto filter shipping plan as long as you continue to purchase monthly filters from us with no interruption. Limited 10 year warranty covers your motor, pump and electrical switches for 10 years from manufacturers defects and failures and gives you all other parts like hoses, filter rack, screen basket at 30% off our MSRP list price! Our goal is to build long-term relationships with our customers and to give you a machine that will last you a very long time. Labor or shipping of parts is not included. Hoses are not part of this warranty.

1 Year Limited Warranty on Machine (if no filter monthly auto ship is chosen)

This product is warranted only against defects in workmanship or materials for 1 year from date of the filter machine is placed in service or not longer than 15 months from date of purchase. Liability under the basic 1-year limited warranty is limited to replacing or repairing parts sent to Orlando Florida. Parts must be returned to our factory with all shipping costs prepaid.

The 1-year warranty does not cover the costs of service labor or shipping to replace parts. This warranty will become null and void if you use any other filters not made by Filter King.

The use of the filter pump for pumping any liquid other than fryer oil, like water or other liquids, will contaminate the pump and piping. This will contaminate and rust the machine and void this warranty.

Hose Warranty - 6 Month Limited Warranty on the Rubber Hoses

The rubber hose that is attached to the wand/gun has a pro rata warranty for 6 months. This is similar to a warranty for a battery or tire because the hot 350 degree oil will force you to change hoses depending on the amount of usage of your unit. At that point you would need to purchase a new hose. If you want to purchase a new hose, this warranty does not cover the shipping costs to replace the hose.

Important Limits for Coverage Under All Warranties

No warranty described above covers the replacement of parts that become inoperative because of wear and tear or for parts subjected to abuse/misuse, negligence, accident or if the product has been improperly repaired or altered by user or other 3rd party. No other warranty, expressed or implied, is authorized to be made by any parties on behalf of Micro Filter King.

The manufacturer and the manufacturer’s sales agents and/or agencies accept no liability for the use or misuse of this machine. Expressly excluded from warranty are implied warranties of merchantability and fitness for purpose. Manufacturer, agents and sales agencies disclaim all liability for accidents resulting from use or the misuse of this equipment.

MANUAL RESET SWITCH: (Located on side of machine)

Manual reset thermal protector. The thermal protector will open the motor circuit if the motor overheats. If this happens, disconnect the power cord and turn switch off. After the motor cools, push this reset button with a long screwdriver. A click indicates that it has reset and the motor can be restarted.

SAFETY CAUTION - Hot oil is hazardous - Use extreme care!

Wear protection against hot oil splatter & when operating your machine. Operator is urged to use eye safety goggles & thermo-gloves and make sure all your quick disconnects of your hoses are secured in place.


This will rust the pipes & the pump gears and you will need to replace the entire pump.

This machine is NOT made to be used with fat that is solid at room temperature. It will damage the machine and void the warranty.

If accidentally, your oil / fat is solid at room temperature and clogs the machine this is the procedure to fix it:

The oil film on the inside wall may collect at a loop in the hose and form a plug of solid fat. This will prevent the pump from priming. After filtering, disconnect the discharge hose and hang it from a hook to drain. Use a small collector pan or place hose nozzle in holder tube on Mobility Basin to avoid oil dripping on the floor. If the hose is completely clogged, then unplug the electric cord. Try to pour some water through the discharge hose. If the water will not pass through the hose because it is blocked with fat, melt the fat plug by placing the hose in a large tub or sink with hot water.

Toll Free Call for warranty information +1(833) 202-8508