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Waste King WKI-3300 Disposal Unit, 3/4 Hp Lifetime Warranty

(5 customer reviews)


Note: Unfortunately the Waste King International models are now discontinued and out-of-stock. Please consider our own Waste Force brand instead which offer a better value disposer with all of the great features and more of the Waste King units.

SKU: WKI3300 Categories: ,


Waste_king_ConsumerReportAug2009Waste King – Rated No 1 for Over 60 Years

WasteKing_logoRated the number 1 waste disposer brand by US Consumer Reports magazine the US equivalent of Which?  It also has over 700 positive reviews on Amazon averaging 4.6*.  The Waste King International WKI-3300 is the international 240V version of the WK-3300 the USA’s best selling waste disposer.  This  not only runs on the European voltage of 240V and frequency of 50HZ it is also CE certified for European safety standards.  The WKI-3300 is a 3/4 HP 560W powered unit and is ideally sized model to suit 95% of households, those couples who do a lot of entertaining or families of more than 3. Being continuous feed also makes them ideal for where space is limited or at a premium such as in flats or cities since they are far more compact than a batch feed unit. If space under the sink is very tight then the slimmer WKI-2600 unit is recommended.

Many waste disposal units struggle or don’t work with all sorts of foods which makes them rather pointless. Waste King disposers can handle with ease coffee grains, eggshells, ice cubes, all types of vegetable skins, fruit husks including even the very challenging stringy pineapple skins which NO other brand of unit can cope with.  You can also put hot fat so long as it is mixed with a good dose of washing-up liquid to emulsify it along with plenty of cold water to avoid melting any pipes.  It can even handle tough cooked poultry bones so clearing up a Sunday roast is an absolute breeze, just rinse everything down the sink with the unit on and into the dishwasher.  All the food is rapidly ground up into super-fine particles in one robust grinding chamber and flushed to the sewage treatment works where it is anaerobically digested to make biogas that is then used to generate electricity saving both methane and CO2 greenhouse gasses.  It also avoids going to landfill or voluminous and smelly composting.

Read the amazing number of 711 reviews on Amazon  giving an average rating of 4.6 for the equivalent US 110v unit WK-3300.

Lifetime Motor & Corrosion Warranties

This is the only brand on the market with a Lifetime Warranty and comes from the World’s second biggest waste disposal maker who manufacture over 2 million units a year and who started over 60 years ago.

Air Safety Switch

If you would like to use an air-switch which is an air operated switch with the button mounted on your sink or work surface you can add this.  It offers real usability since the switch is very close to the sink with absolute safety, something that cannot be done with a wired switch.

McAlpine P-Trap Fitting

When fitting under the sink you can usually quickly and easily add to an existing configuration just with this McAlpine ASC10 adjustable P trap.  McAlpine is the best manufacturer of waste pipe fittings in the UK and uses a double barrelled200 connection to avoid leaks and provide great rigidity which is very useful for WDU’s that need to be sturdily mounted.

Why settle for less?  This is fantastic value, more robust and better performing than the £550 priced ISE Evolution 200.  For more info please read the Waste-King page on the menu above or visit our dedicated website for Waste King.

Features & Benefits:

– Rated number 1 by US Consumer Reports Magazine
– 700 positive reviews on Amazon averaging 4.6*
– Lifetime Motor Warranty – the only brand on the market to offer one
– Lifetime corrosion warranty on the chamber (the number one cause of failure on WDU’s)
– 3/4 HP 560 W powerful motor
– Ezy mount installation system
– Continuous feed, no need to wait for batches to complete
– No jam design – no anti jam wrench required
– High-speed 2700 RPM motor for maximum twisting power and to prevent jams
– Jam preventing high starting speed burst of 4,000 RPM
– Strong vortex operation to flush away debris quickly
– Voltage: 220-240 BEAB HZ: 50/60, current  2 Amps
– Motor Type: Permanent magnet which means instant power cf induction magnets that take time to energise
– Stopper/Actuator: Positive seal
– Sink Flange: Stainless Steel
– Splash Guard: Removable for easy cleaning
– Waste Elbow: ABS with optional dishwasher knock-out plug
– Grind Ring: Stainless steel
– Swivel Impellers: Cast stainless steel – the strongest material available
– Turntable: Balanced to prevent vibration made of stainless steel
– Hopper: Glass filled nylon
– Grinding Chamber: Corrosion proof glass filled polyester
– Sound insulated for super quiet operation – the quietest on the market
– Putty-free rubber seal installation method
– Fast and easy mount system for a quick no-hassle installation
– Safe for septic tanks
– Air-safety switch is not included but available separately
– No foam packaging in 100% recycled materials
– Bearings: Permanently lubricated for life, sleeve type
– Overload Protector: Manual reset
– Shipping Weight: 6.5 kg
– Standard outlet/sink hole 3.5″/9 cm
– For further measurements please download the Specification Sheet below
– Manufacturer: Anaheim Manufacturing Company Inc. for over 60 years
– Free UK next day APC delivery, £20 EC delivery, Rest of World please call.

Download the Waste King brouchure and WKI 3300 data sheet.

Download the WKI 3300 Specifications

NB: Please remember to register your unit for the extended warranty here.

Additional information

WK Warranty

10 Years, Lifetime

WK Extras

None, Air-Switch (+£49), P Trap (+£10), AS+PTrap (+£59)

Read the amazing number of 711 reviews on Amazon  giving an average rating of 4.6 for the equivalent US 110v unit WK-3300.


5 reviews for Waste King WKI-3300 Disposal Unit, 3/4 Hp Lifetime Warranty

  1. David Clark (verified owner)

    This beast effortlessly grinds everything – it is simply awesome! I am so pleased that I found this essential piece of kit for my kitchen, every house should have one. Clearing up is so much quicker and easier now. Great job Waste King!

  2. Jennifer Ballentine (verified owner)

    I wasn’t sure whether to go for the 1/2hp or more powerful 3/4hp size. Since it was only a bit more we went for the larger unit. We are very pleased as it was easy to install, easy to operate, does the job effortlessly and is surprisingly quiet compared to our last ISE unit which was very noisy. The rubber guard seems to work better too. It seems ruggedly built and thank God it hasn’t jammed yet as it was a pain to keep unjamming the last one. They claim that this doesn’t jam and so far so good.

  3. Simon LeFeuve (verified owner)

    This is a very powerful unit. It was quick to install myself and I decided to give it a manly test using chicken bones. I put the whole carcass down and it got rid of it in under 30 seconds – impressive. I was a bit disappointed that it didn’t come with a built-in air-switch so only gave a 4* rating but I suppose it is easier to replace an external one if there is any fault down the line.

  4. Sheila Cummins (verified owner)

    I replaced my old Badger unit that lasted me 8 years with a WKI2600. This is slightly slimmer than the WKI3300 and perfect for my small kitchen. I am delighted with it as I put almost everything down it whereas the old disposer couldn’t handle half of my waste.

  5. Eric Swanson (verified owner)

    My previous Waste King served me faithfully for 26 years without fault or jams! We decided to finally replace it now we are putting in a new kitchen. The EZ-mount connection worked great and our installer had it in place in minutes. I hope this one is just as good.

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