Tribest® Greenstar® Pro All Stainless Steel Jumbo Twin Gear Commercial Slow Juicer, GS-P502-B, Gray

Original price was: $1,299.95.Current price is: $1,099.95. CAD

With the Greenstar® Pro, you can juice a wider variety of fruits and vegetables – from carrots and apples, to wheatgrass and pine needles, all without having to stop and change any parts! You can also use your Greenstar® Pro Professional Juicer to make other delicious foods, such as, baby foods, breadsticks, nut butters, pâtés, frozen fruit sorbets, and much more! The Greenstar® Pro Professional Juicer unleashes the very best nutrition that nature has to offer, utilizing advanced All Stainless-Steel Jumbo Twin Gears to get the most out of all your fruits and vegetables. The unique shape of Greenstar® Pro’s Jumbo Twin Gears extracts more juice and performs better than other Twin Gear juicers. The new twin gears are coupled with other design improvements that make Greenstar® Pro easier to set up, easier to use, and easier to clean than ever before.

Use the code tribest50 at checkout to save $50.00 off any Greenstar® Juicer or Dynapro Blender


Triangle Healing Products is the only Authorized Tribest Distributor in Canada.

For Tribest Parts & Repair: Contact Barrie our Technician at 250-412-0556 (Toll-free 1-888-370-1818). Our in-house Tribest Parts & Service Department is available to assist customers and retailers from Monday to Saturday, 10:00 am – 5:30 pm, PST.

  • All Stainless Steel Twin Gears – The Greenstar® Pro comes with all stainless steel twin gears for added durability, without sacrificing the quality of your juice.
  • Tamper Holder – Place the tamper into the tamper holder for added convenience
  • Higher Yields – Advanced heavy-duty Jumbo Twin Gears use the same magnetic and bioceramic technology as the original twin gears and extend the juicing process from two to three stages – crushing, mixing, and pressing.
  • New Locking Mechanism – The new stationary latching system offers optimum convenience and an easier way to assemble and disassemble the machine.
  • New Easy Grip Outlet Adjusting Knob – The knob has been redesigned to include easy grip ridges so you can easily grasp, turn and manually control the pressure inside the machine quickly so you can juice a wider variety of fruits and vegetables of different consistencies.
  • Added Safety – Greenstar® Pro’s safety switch system disables operation when the hood is removed. Also, all the parts that touch food are BPA-Free.
  • Easy Clean Up – Fewer parts mean there is less to clean.
  • Commercial Certified – NSF Certified (GS-P502-B only)

Higher Mineral Content

Independent laboratory tests confirm that Greenstar’s® Twin Gears extract a substantially higher quantity of minerals than other juicers. Concentrations of essential minerals, like calcium, iron, and zinc are 50-200% higher in juice from Greenstar® than in juice from other brands.

Magnetic Technology

The magnets are built into the rotating Twin Gears, so the juice passes through a powerful magnetic field as it is being extracted. This enhances the paramagnetic properties of alkaline minerals such as potassium, calcium and magnesium. It also reduces the rate of juice oxidation.

Reduces Oxidation

Unlike other juicers with high-speed chopping blades that create heat and impact shock, Greenstar® slowly and gently presses your juice out. This allows you to store your juice in the refrigerator for 72 hours without the loss of nutritional value. Drink high-quality, enzyme-rich juice all day long.

All Stainless Steel Jumbo Twin Gears

The advanced impeller press system rotates at a low 110 RPM and generates minimal heat while juicing. The Greenstar® Pro also has magnetic and bioceramic technology embedded in the Jumbo Twin Gears that produces fresher juice that can be stored longer, with minimal loss of the precious enzyme and vitamin content in the juice.

Exclusive Magnetic and Bioceramic Technology

The bioceramic material inside the twin gears create a focused magnetic field that rearranges clusters of water so that it can latch on to more of the valuable vitamins, minerals, and other nutrients and extract it into your juice. It utilizes the kinetic energy of the turning gears to emit far-infrared, which delays oxidation and allows your extracted juice to remain fresh, up to 72 hours in the refrigerator.

Versatile Capability

Beside juices, the Greenstar® has the capability to create wonderful recipes, such as nut butters, sorbets, sauces and pâtés with its homogenizing accessories. The twin gears act as a food processor breaking down the produce to create a delicious dessert or snack.

Juice All Your Greens

Dark green veggie juices are essential for health. Unlike other juicers in the market, Greenstar® is designed to extract green juices and produce high volumes of it with tremendous ease. It juices continuously without plugging up, and the pulp comes out dry. With its unique Twin Gears, Greenstar® is able to get juice from almost all leafy greens, herbs, fibrous plants and grasses, sprouts, and tough or stringy vegetables.

Product Specifications

Product Greenstar® Pro Twin Gear Commercial Slow Juicer
Model GS-P501-B (White) / GS-P502-B (Gray)
Juicer Type Horizontal Twin Gear Masticating Slow Juicer
Speed 110 RPM
Motor Power 200 Watts
Voltage 120V (220V available upon request)
Weight 18 lbs (Product) / 27 lbs (Package)
Dimensions Product: 18.6″ L x 12.4″ W x 6.8″ D
Package: 22.5″ × 9.5″ × 16.5″
Warranty 15 Years for Household Use
Manufactured Made in South Korea

View Model Comparison (PDF – 98KB)

What’s Included in the Box

  • All Stainless Steel Jumbo Twin Gears
  • Fine Screen
  • Coarse Screen
  • Juicing Knob
  • Breadstick Knob
  • Homogenizing Blank (Open Blank)
  • Breadstick Blank (Closed Blank)
  • Glass Juice Pitcher
  • Drip Tray
  • Plastic Plunger
  • Wooden Plunger
  • Stainless Steel Strainer
  • Scraper Set
  • Regular GS Cleaning Brush

Additional information


GS-P502-B (Gray)


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