Sun-Mar Excel Composting Toilet
Sun-Mar Excel Composting Toilet
Sun-Mar Excel Composting Toilet

Sun-Mar Excel Composting Toilet

Vendor: Sun Mar
Customers rate us 5.0/5 based on 22 reviews.

All orders are sales tax free!

$1,999.00
$2,299.00
$1,999.00
Save $300.00
(-16%)
Please hurry! Only 5 left in stock
Style: Excel NE
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Sun-Mar Excel Composting Toilet

Sun-Mar Excel Composting Toilet

$2,299.00 $1,999.00
Sun-Mar Excel Composting Toilet
Sun-Mar Excel Composting Toilet
Sun-Mar Excel Composting Toilet

Sun-Mar Excel Composting Toilet

$2,299.00 $1,999.00
Style: Excel NE
Description

The Excel is Sun-Mar’s best selling unit in North America, and for good reason. It is a high capacity Bio-drum toilet that is simple to operate, features proven technology and is extremely reliable. The Excel was the first ever self-contained toilet to be certified by the National Sanitation Foundation (NSF). So, when you purchase an Excel, you are purchasing a composting toilet that sets the standard.

Listed capacities refer to the amount of people, on average, using the unit per day. 

Residential/Continuous 

3 adults or families of 5

Seasonal/Vacation 

6 adults or families of 8

Electricity must be connected while the unit is in use for proper operation.

Maximum Amps (With Heater On) 2.4
Fan Watts  35 
Heater Watts (When Thermostat switches it on) 250
Average Power Use in Watts (Heater on 1/2 time) 150

Like conventional toilets, all Sun-Mar products must be properly vented per the guidelines present in the unit’s owner’s manual.  

Vent Pipe 2″ Thin-wall PVC
Drains

1″ OD

Optional for seasonal/vacation use
Required for residential/heavy Use

Measurements are stated in pounds (lbs) and inches.

Height: 33 1/4″
Width: 22 1/2″
Depth: 33″
Weight: 60 lbs
Shipping weight 85 lbs
Shipping dimensions 28″ by 36″ by 36″
Warranty
Warranty Card
Shipping & Delivery

Fast and FREE Shipping To Lower 48 USA on orders over $100 (Please Allow 3-10 Business Days for Delivery)

Refunds & Returns Policy

All opened and used items are not eligible for refunds! Customer is responsible for return cost

Why Buy From Us
Why Choose Green Vista Living

Why Choose Green Vista Living

At Green Vista Living, we’re passionate about providing top-quality renewable energy and eco-friendly products that not only enhance your life but also help protect the planet. We’ve built our business with one mission in mind: to be the go-to destination for renewable energy solutions, outdoor gear, and off-grid supplies. When you shop with us, you’re not just getting innovative products—you’re joining a community that’s committed to sustainability.

We Put Our Customers First

As a small, dedicated team, we care deeply about your experience. Unlike large, faceless online companies, Green Vista Living offers a personal touch in everything we do. We're here for you from start to finish—whether you need product advice, support after a purchase, or just have questions. Our knowledgeable customer service team is always just a phone call or email away, ready to assist you in any way possible.

We Share Your Passion for the Planet

Our love for the outdoors and sustainable living runs deep. Most of our team hails from the mountains of Colorado, where renewable energy and the environment are part of daily life. So when you call Green Vista Living, you’ll speak directly with an expert who understands both the technical side of renewable products and the lifestyle they support. Whether you’re looking for solar generators, EV chargers, or any of our eco-friendly offerings, you can trust us to guide you with expertise and passion.

Trusted Industry Experts

Our close partnerships with the best brands in renewable energy and outdoor gear give us insider knowledge that you won’t find anywhere else. We’ve taken the time to carefully select products that stand out for their quality and reliability. At Green Vista Living, we believe in understanding our products inside and out so that we can help you make the right choice with confidence.

More Reasons to Love Green Vista Living

  • Price Match Guarantee: Thanks to our partnerships, we offer the best prices around. If you find a better deal, we’ll refund the difference.
  • Free Shipping: We offer free shipping on most orders to the lower 48 U.S. states, making your shopping experience even easier.
  • 100% Secure Ordering: Our site uses SSL Encryption technology to keep your payment and personal information safe and secure.
  • Volume Discounts: For large orders, we’re happy to provide special pricing—just reach out for a custom quote.
  • Authorized Dealer: As an authorized dealer for all our brands, you’ll receive full manufacturer warranties with every order.

At Green Vista Living, we aim to make your renewable energy and outdoor experience as seamless and enjoyable as possible. With our unmatched customer service, expertise, and dedication to quality, you can shop with confidence, knowing you’re supporting a company that’s as committed to the planet as you are.

Why Green Vista?

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