Sun-Mar 400 Drum Composter

Sun-Mar 400 Drum Composter



In Stock

Get even more compost faster with the continuous-use Sun-Mar 400 garden compost tumbler.

SKU: 44-0200

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Sun-Mar 400 Garden Compost Tumbler

PLEASE NOTE: The special pricing on these composters applies to stock on hand only. Thank you.

Turn your kitchen and garden waste into nutrient-rich compost faster than traditional composting methods. The patented double drum Autoflow® design directs material along the outer drum and then back through the inner drum and to the output port. Just slide open the door, add your material, and turn the drum to mix and aerate. By the time compost reaches the output port, it has become a light, fluffy end product. Unlike other composters that require you to stop adding material at some point, the Sun-Mar 400 can be loaded continuously for a steady stream of rich compost for your garden. Includes optional rollers, which can be snapped into the cradle base to make it easier to move the unit when it is on a hard surface.

Sun-Mar 400 Features

  • Compost material can be added continuously - no waiting for a batch to be finished
  • Compost discharges automatically when the output port is open
  • Dual drum design is pest resistant
  • Easy loading and tumbling
  • Includes a sample bottle of Compost Swift which you can dilute and use to help get your compost going

How to Compost with the Sun-Mar 400 Garden Composter

  • Add material by sliding the input door open
  • Mix and aerate the compost by turning the handle shaft
  • Remove compost by opening the output port and rotating the drum

Sun-Mar 400 Details

  • Drum volume: 366 liters (approximately 11 bushels or 100 gallons)
  • 36"H x 28"D x 42"L
  • 60 lbs
  • Designed by Mike Wilkinson, president of North America's top composting toilet maker, Sun-Mar

This product is shipped from one of our warehouses in Northern California. Orders placed after 12 p.m. will typically ship the following business day. To see an estimate of our delivery times, click here.

Returns & Replacements
You may return most unused products to us for a refund or replacement within 30 days of receipt. Items must be in new re-sellable condition with all original packaging, paperwork and accessories. For your protection, please send returns via a traceable method. We are not responsible for lost or missing returns without tracking information. Return freight and shipping is non-refundable. Products that qualified for free shipping will be credited the product price minus shipping costs. Unless otherwise requested, back orders will be refund to assure a you receive your order within an acceptable time.

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