1-844-WILDOAK - Call or Chat: Mon to Fri 10am-10pm CST


Your Cart is Empty

Sun-Mar Compact Composting Toilet

Compact Composting Toilet by Sun-Mar

Introducing the Sun-Mar Compact Medium Capacity Composting Toilet Electric, a perfect blend of elegance and functionality designed to enhance your bathroom's aesthetics. This sleek, low-profile unit is engineered with a unique, variable diameter Bio-drum, patented to offer an efficient composting solution that stands out in both form and function. The innovative Bio-drum, smaller at the front and larger at the rear, is specifically designed to optimize space and composting efficiency.

To preserve the clean lines of the Compact's design, the Bio-drum handle is ingeniously recessed into the unit's body, enabling effective mixing and aeration without disrupting its elegant profile. This feature sets the Compact apart from the Excel model, with its three chambers being smaller and more suited for light residential or medium cottage use.

Equipped with a 2-inch vent stack at the rear, the Sun-Mar Compact ensures a well-ventilated, odor-free bathroom environment. Additionally, a 3/4-inch emergency drain provides extra protection against heavy use or potential power outages, ensuring peace of mind and reliability.

Ideal for those who value both style and practicality, the Sun-Mar Compact is the ultimate choice in modern waste management systems. Upgrade your bathroom with this stylish, efficient, and reliable composting toilet and step into a world of sophisticated, sustainable living.

Sun-Mar Excel Composting Toilet User and Installation ManualSun-Mar Compact Composting Toilet User and Installation Manual



Why do you need a Sun-Mar Composting Toilet?

  • Easy Installation, No need for Plumbing
  • Waterless Operation
  • Odor Free
  • Environmental Friendly
  • A toilet solution investment that pays for itself
Sun-Mar Compact Composting Toilet

Sun-Mar Compact Composting Toilet Inclusions

  • Compact Toilet
  • Owner's Manual
  • Warranty Card
  • Bowl Liner
  • Footrest
  • Rake


  • 2" ABS Vent Pipe 30" L (Qty:4)
  • 4" Diffuser
  • Hardware Kit
  • 2" Pipe Insulation
  • Compost Sure Green (1 Bag)

Sun-Mar Compact Composting Toilet Specs

Weight and Dimensions

  • Height:    28 1/2″
  • Width:    21 1/2″
  • Length:    33″
  • Weight:    48 lbs
  • Shipping weight:    72 lbs
  • Shipping carton dimension:    32″ by 28″ by 36″  


  • Residential/Continuous  - 1 adult or families of 2
  • Seasonal/Vacation - 3 adults or families of 4

Electrical Specifications

  • Maximum Amps (With Heater On)  -  2.0
  • Fan Watts  -   35
  • Heater Watts (When Thermostat switches it on)  -  200
  • Average Power Use in Watts (Heater on 1/2 time)  -  125

Vent Pipes and Drains

  • Vent Pipe -   2″ Thin-wall PVC
  • Drains  -  ¾” OD - Required in residential application

Free shipping on a variety of products!

As soon as your product is on its way out of the warehouse, we will email you the tracking number for your shipment. 

Free Shipping on a variety of products! If the product you're interested includes free shipping, it will be indicated on the product page. Otherwise, shipping costs will be calculated based on the size of the package and your location.

No Risk Damage Policy

Easy Returns

For more information about Shipping and Returns CLICK HERE

Price Guarantee

We care about our customers and want to offer the best prices available for our top notch products.

Conditions of our 100% Price Match Guarantee:

  • The item must be purchased from us before we can match it

  • Buy one, get one free offers and Rebates are not eligible

  • The item must be in stock on the competitors website

  • The competitor must be an online store, not a retail location

  • The website can't be a discounter or auction website ( such as eBay, overstock, etc.)

  • The company must be an Authorized Retailer of the product in question

  • The Price Match Guarantee is based on the final price of the product including shipping and taxes

  1. We care about you. We don't want to just sell you something and never hear from you again. We know that in order to get return business, we need to provide not only good products, but good customer service.
  2. We're a family owned business! My wife and I run Wild Oak Trail, and when you buy from our store, you're actually making a difference to our family!
  3. We LOVE being prepared. In uncertain times, it feels really good knowing that we have backup power, food and water ready to go!
  4. We source QUALITY. We expect every one of our customers to be happy with their purchase and tell their friends and family about it!