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Earn LEED creditsDesigning a LEED® Project? Going Green? Use our products to earn LEED credits in water efficiency, wastewater management and stormwater management.

Stop Septic Odour With Wolverine Vent Filters Looking for a way to stop septic odors coming from your septic tank? The Wolverine® Brand Vent filter is a powerful septic vent odor control filter designed to eliminate septic and sewer gas odors in residential, light industrial or commercial applications.

Click here to find a Handler dealer or distributor near youLooking for somewhere to buy a Handler®? Click here for a list of Handler® distributors and dealers near you.

ARC and Polylok Onsite AccessoriesOnsite goes beyond tanks. We now stock a wide range of Polylok onsite accessories, including lids, risers, field accessories, effluent filters and more. Additonally, we are pleased to supply the Alberta onsite market ARC chambers by Hancor.

Bionest Wastewater Treatment SystemsOnsite Wastewater Treatment Systems are the future of the onsite industry, and Bionest is at the leading edge. Clean water systems for households and developments are available now.

Enviroslip Dual Wall Fuel TanksAre you ready for 2010 when all fuel slip tanks must be Transport Canada certified? Get on board now with an Enviroslip premium dual wall fuel slip tank. Click here to find out why this will save you money in the long run.

Spray More, Load LessHandler Features and System Overview

The Handler Knife

What is the secret? The Handler uses a patented knife system to:

1) cut plastic chemical jugs
2) empty their contents for mixing, and
3) fully rinse the jugs for safe disposal

All in less than 30 seconds while filling your sprayer.

Spend More Time Spraying - Fill your sprayer faster and get back into the field

There is no waste – your chemical is fully used. (Industry tests show without proper rinsing an average of 2 ounces of chemical remains per container and is wasted).

Working in conjunction with the custom-made Handler venturi, the Handler can save you time and money and decrease your risk of exposure to potentially harmful chemicals.

The Handler Knife Video

Click here for a video of the Handler knife in operation. The video may take a minute to load depending on the speed of your internet connection

0.0 Seconds

The pump is running and the user grabs a full, unopened container of product

2.0 Seconds

The user punctures the unopened jug’s bottom with the patented knife, and the product flows from the container into the calibrated Handler tank.

5.0 Seconds

The jug has emptied and the user begins to rinse the container with fresh water.

23.0 Seconds

The container is completely rinsed with fresh water and no product remains. The jug has been rendered useless and is ready for safe disposal.

Other features

In addition to the ability to cut, empty and rinse a container in seconds, the Handler mixes powders and dry products easily and quickly, and the cone-bottom, calibrated tanks easily accommodate batch mixtures and bulk chemical metering.

The Handler is such a good investment for spraying operations, you’ll wonder why no one though of it before!


Each Handler comes with

The Handler II, III and IV come with a high quality, hinged lid that almost eliminates the need to replace one that blew away while driving from field to field.

The Handler III and IV come with the patented RotaFlush. This high capacity tank rinse nozzle prevents cross contamination and quickly and easily rinses out the tank.