Products, Services and Support for Ecological Landcare
Commmercial Compost Tea Sprayers
Compostwerks fabricates hydraulic sprayers which are specifically designed to handle the delicate microbiology encountered while applying compost tea. When you work with organic materials, you need a sprayer which can perform while handling abrasive substrates and high levels of particulate matter.
Designed for commercial use, these sprayers are equipped with readily accessible, oversized plumbing. This will reduce the time necessary to clean your sprayer after use. Diaphragm pumps and agitation systems ensure that microbes are gently but evenly distributed. All 90 degree fittings are gradually angled. Strainers are specially sized to allow larger microbes to pass through, but still effectively filter out larger particulate matter which can clog valves, nozzles and reduce the diaphragm life.
A number of custom options are available to suite your needs, such as modular nurse tanks in several sizes, boomless sprayers, full drain options, spray guns, root feeders, tank aerators, dual hose reels and larger capacity diaphragm pumps. These sprayers are designed by people who are actually experienced in making and applying compost tea. Feel free contact us to discuss your particular application.


50 Gallon Compost Tea Sprayer $2,665.00 plus shipping
100 Gallon Compost Tea Sprayer $3,685.00 plus shipping
Compact, lightweight, and inexpensive the V-50 CT is ideal for small farms, orchards and estates.
STANDARD FEATURES
Tank 50 gallon poly PCO style tank, jet agitation, 8" dia. fillwell
Pump UDOR KAPPA 25 GR diaphragm pump
7.0 gpm, 350 psi with Honda 4.0 hp engine
Reel Hannay model 1020-14-16, manual rewind
Hose 200 feet of 3/8" id, 600 psi PVC hose
Full drain option not available
The V-100 CT is commonly mounted between the wheel wells of trailers or mid and full size pickups on larger farms and estates.
STANDARD FEATURES
Tank 100 gallon poly PCO style tank, jet agitation, 8" dia. fillwell
Pump UDOR KAPPA 43 GR diaphragm pump
12.5 gpm, 560 psi with Honda 5.5 HP Engine
Reel Hannay model E-1530-17-18, 12-volt rewind
Hose 300 feet of 1/2" id, 600 psi PVC hose
Full drain option $292.00
Our most popular model, the V-200 CT slides easily between the wheel wells of any full size pickup. This unit is well sized for the landscape industry and commercial compost tea applicator,
STANDARD FEATURES
Tank 200 gallon poly PCO style tank, jet agitation, 12" dia. fillwell
Pump UDOR KAPPA 43 GR diaphragm pump
12.5 gpm, 560 psi with Honda 5.5 HP Engine
Reel Hannay model E-1530-17-18, 12-volt rewind
Hose 300 feet of 1/2" id, 600 psi PVC hose
Full drain option $323.00
200 Gallon Compost Tea Sprayer $3,900.00 plus shipping
The V-300 CT can accommodate 2 hose reels. The tank is baffled and features a 16" lid. This unit is perfectly sized for large properties and agricultural situations.
STANDARD FEATURES
Tank 300 gallon poly PCO style tank, jet agitation, 16" dia. fillwell
Pump UDOR KAPPA 55 GR diaphragm pump
14 gpm, 560 psi)/ Honda 6.5 HP Engine
Reel Hannay model E-1530-17-18, 12-volt rewind
Hose 300 feet of 1/2" id, 600 psi PVC hose
Full drain option $425.00
300 Gallon Compost TeaSprayer $4,763.00
plus shipping
PTO/3 Point Hitch Sprayers
Did you know that additional spray tanks can be added to your new or existing spray equipment as your needs increase? Modular tanks come in 35, 50, 100, 150, 200 and 300 gallon sizes and come equipped with a powder coated steel frame. Three way ball valves, suction and return lines, jet agitation, full draining tanks and compost tea aeration systems are available. Contact us for pricing and configurations
Perfectly suited for applications to larger areas, our PTO sprayers quickly mount onto standard three point hitch equipped machinery. These sprayers are available in 55 and 85 gallon sizes and are equipped with a reliable Udor Kappa 55 diphragm pump. A 1/2 inch diameter hose and reel can be mounted onto the powder coated steel framework for the ultimate in versitility 'Boominator' boomless spray nozzles or a variety of spray boom kits are available to suite your situation.
Standard Features
Tank 55 or 85 gallons
Pump Diaphragm and centrifugal (optional)
Boom 10 foot, 16 foot, or 27 foot, manual fold, spring break-away. Boomless 'Boominator'
is recommended. Power folding booms are available.
Controls Single manual, 3-section manual, or 3- section electric
Options Manual hose reel - any length hose Many gun options. Foam marker, four gallon, 12- volt, with controller
"The sprayer has been a great investment; easy to use and very portable to get around the garden to many of the hard to reach beds. The 50 gallon tank holds enough to spray compost tea over a good size area or over many trees but it's still light enough to pull by hand."
Chris Roddick, Head Arborist,
Brooklyn Botanic Garden
Brooklyn, NY
100 Gallon Sprayer with 50 Gallon Modular Tank Assembly