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The Sun-Mar Excel NE Composting Toilet, Sun-Mar's best-selling unit in North America, sets the bar high with its unrivaled performance and innovative design. It's no wonder why this high-capacity Bio-drum™ toilet has earned its esteemed reputation among eco-conscious individuals.

Simple to operate and built with proven technology, the Excel NE delivers unparalleled reliability. Its exceptional features make waste management a breeze, and it's no surprise that the National Sanitation Foundation (NSF) has certified it as the first-ever self-contained toilet. When you choose the Excel NE, you're choosing a composting toilet that sets the industry standard.

With a residential/continuous capacity of up to 3 adults or families of 5 and a seasonal/vacation capacity of up to 6 adults or families of 8, the Excel NE offers ample space for your waste management needs. Whether it's for year-round use or occasional getaways, this self contained composting toilet has you covered.

Versatility is a key highlight of the Excel NE. With no need for sewer, water, or electrical hookups, it can be installed virtually anywhere. Embrace off-the-grid living without compromising on comfort or convenience.

Since its initial launch in 1981, the Excel NE has been the go-to choice for those seeking a reliable toilet solution without a continuous 110-volt power supply. Its three-chamber design caters specifically to this need, ensuring optimal functionality for off-grid living.

Operating without the need for a fan or heater, the Excel NE achieves odorless operation through a strategically placed 4" vent located at the top rear of the unit. This vent acts as a chimney, ensuring effective ventilation. For optimal airflow, we recommend vertical installation, extending 2-3 feet above the peak of the roof.

With two stylish color options, White and Bone, the Excel NE can seamlessly blend into any bathroom decor, allowing you to personalize your space while enjoying sustainable waste management.

Join the countless individuals who trust the Sun-Mar Excel NE Composting Toilet for its unmatched quality, reliability, and eco-friendly performance. Take control of your environmental impact while experiencing the utmost comfort and convenience. Order now and set the gold standard in sustainable waste management with the Sun-Mar Excel NE Composting Toilet!

 Features:  

  • High-capacity Bio-drum™ toilet designed for efficient waste management
  • Simple operation with proven technology for reliability
  • First-ever self-contained toilet certified by the National Sanitation Foundation (NSF)
  • Residential/continuous capacity of 3 adults or families of 5
  • Seasonal/vacation capacity of 6 adults or families of 8
  • Versatile installation options with no sewer, water, or electrical hookups required
  • Ideal for off-grid living and remote locations
  • Three-chamber design tailored for those without a continuous 110-volt power supply
  • Odorless operation achieved through a 4" vent acting as a chimney
  • Efficient ventilation system ensures good air movement
  • Available in two color options: White and Bone
  • Sleek and stylish design to complement any bathroom decor

Included with your Purchase:  

  • Excel NE Toilet
  • Owner's Manual
  • Warranty Card
  • Bowl Liner
  • Footrest
  • Rake
  • 4" ABS Vent Pipe 31"L (Qty:3)
  • 6" Diffuser
  • Hardware Kit
  • 1" Flexible Drain Hose (8' long)
  • Compost Sure Green (1 Bag)

Review Videos:  

Specifications:  

  • Height/Width/Depth: 31.5" x 22.5" x 33.5"
  • Weight: 60Lbs
  • Depth Required to Remove Drawer: 46”
  • Shipping Weight: 85LBS
  • Shipping Dimensions: 28”x36”x36”

Downloads:  

Sun-Mar Excel NE Composting Toilet Users Manual 

Sun-Mar

Sun-Mar Excel NE Composting Toilet

SKU CSNL-01101W
$2,049.99

The Sun-Mar Excel NE Composting Toilet, Sun-Mar's best-selling unit in North America, sets the bar high with its unrivaled performance and innovative design. It's no wonder why this high-capacity Bio-drum™ toilet has earned its esteemed reputation among eco-conscious individuals.

Simple to operate and built with proven technology, the Excel NE delivers unparalleled reliability. Its exceptional features make waste management a breeze, and it's no surprise that the National Sanitation Foundation (NSF) has certified it as the first-ever self-contained toilet. When you choose the Excel NE, you're choosing a composting toilet that sets the industry standard.

With a residential/continuous capacity of up to 3 adults or families of 5 and a seasonal/vacation capacity of up to 6 adults or families of 8, the Excel NE offers ample space for your waste management needs. Whether it's for year-round use or occasional getaways, this self contained composting toilet has you covered.

Versatility is a key highlight of the Excel NE. With no need for sewer, water, or electrical hookups, it can be installed virtually anywhere. Embrace off-the-grid living without compromising on comfort or convenience.

Since its initial launch in 1981, the Excel NE has been the go-to choice for those seeking a reliable toilet solution without a continuous 110-volt power supply. Its three-chamber design caters specifically to this need, ensuring optimal functionality for off-grid living.

Operating without the need for a fan or heater, the Excel NE achieves odorless operation through a strategically placed 4" vent located at the top rear of the unit. This vent acts as a chimney, ensuring effective ventilation. For optimal airflow, we recommend vertical installation, extending 2-3 feet above the peak of the roof.

With two stylish color options, White and Bone, the Excel NE can seamlessly blend into any bathroom decor, allowing you to personalize your space while enjoying sustainable waste management.

Join the countless individuals who trust the Sun-Mar Excel NE Composting Toilet for its unmatched quality, reliability, and eco-friendly performance. Take control of your environmental impact while experiencing the utmost comfort and convenience. Order now and set the gold standard in sustainable waste management with the Sun-Mar Excel NE Composting Toilet!

 Features:  

  • High-capacity Bio-drum™ toilet designed for efficient waste management
  • Simple operation with proven technology for reliability
  • First-ever self-contained toilet certified by the National Sanitation Foundation (NSF)
  • Residential/continuous capacity of 3 adults or families of 5
  • Seasonal/vacation capacity of 6 adults or families of 8
  • Versatile installation options with no sewer, water, or electrical hookups required
  • Ideal for off-grid living and remote locations
  • Three-chamber design tailored for those without a continuous 110-volt power supply
  • Odorless operation achieved through a 4" vent acting as a chimney
  • Efficient ventilation system ensures good air movement
  • Available in two color options: White and Bone
  • Sleek and stylish design to complement any bathroom decor

Included with your Purchase:  

  • Excel NE Toilet
  • Owner's Manual
  • Warranty Card
  • Bowl Liner
  • Footrest
  • Rake
  • 4" ABS Vent Pipe 31"L (Qty:3)
  • 6" Diffuser
  • Hardware Kit
  • 1" Flexible Drain Hose (8' long)
  • Compost Sure Green (1 Bag)

Review Videos:  

Specifications:  

  • Height/Width/Depth: 31.5" x 22.5" x 33.5"
  • Weight: 60Lbs
  • Depth Required to Remove Drawer: 46”
  • Shipping Weight: 85LBS
  • Shipping Dimensions: 28”x36”x36”

Downloads:  

Sun-Mar Excel NE Composting Toilet Users Manual 
$2,049.99
Color:

Estimated shipping time

You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.

What is your Return Policy?

At Go Outdoor Store, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:

1. Return Window

You can request a return within 30 days of receiving your order. Unfortunately, we’re unable to accept returns after that time frame.

2. Who Pays for Return Shipping?

  • If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping cost.
  • If you’re returning an item because you changed your mind, you’ll be responsible for return shipping fees.

3. Damaged or Defective Items

Received something broken or not working properly? Contact us within 30 days. We’ll provide a prepaid return label and once the item is returned and inspected, we’ll issue either a full refund or a replacement—including any original shipping costs.

4. Changed Your Mind?

If you no longer want the item, you can return it within 30 days—as long as it's unused, in its original packaging, and in resellable condition. You’ll need to handle the return shipping, and once we receive and inspect it, we’ll refund the product cost (excluding shipping).

5. Refund Processing

Once we receive and approve your return, we’ll send a confirmation email and issue a refund to your original payment method within 7 business days. Please allow additional time for banks or credit card companies to process and reflect the refund.

If it’s been over 10 business days since your refund was approved and you still don’t see it, contact us at support@gooutdoorstore.com and we’ll look into it immediately.

6. Restocking Fees

In some cases, a restocking fee may apply depending on the item and return reason. If applicable, we’ll clearly communicate this during your return request process.

The Sun-Mar Excel NE Composting Toilet, Sun-Mar's best-selling unit in North America, sets the bar high with its unrivaled performance and innovative design. It's no wonder why this high-capacity Bio-drum™ toilet has earned its esteemed reputation among eco-conscious individuals.

Simple to operate and built with proven technology, the Excel NE delivers unparalleled reliability. Its exceptional features make waste management a breeze, and it's no surprise that the National Sanitation Foundation (NSF) has certified it as the first-ever self-contained toilet. When you choose the Excel NE, you're choosing a composting toilet that sets the industry standard.

With a residential/continuous capacity of up to 3 adults or families of 5 and a seasonal/vacation capacity of up to 6 adults or families of 8, the Excel NE offers ample space for your waste management needs. Whether it's for year-round use or occasional getaways, this self contained composting toilet has you covered.

Versatility is a key highlight of the Excel NE. With no need for sewer, water, or electrical hookups, it can be installed virtually anywhere. Embrace off-the-grid living without compromising on comfort or convenience.

Since its initial launch in 1981, the Excel NE has been the go-to choice for those seeking a reliable toilet solution without a continuous 110-volt power supply. Its three-chamber design caters specifically to this need, ensuring optimal functionality for off-grid living.

Operating without the need for a fan or heater, the Excel NE achieves odorless operation through a strategically placed 4" vent located at the top rear of the unit. This vent acts as a chimney, ensuring effective ventilation. For optimal airflow, we recommend vertical installation, extending 2-3 feet above the peak of the roof.

With two stylish color options, White and Bone, the Excel NE can seamlessly blend into any bathroom decor, allowing you to personalize your space while enjoying sustainable waste management.

Join the countless individuals who trust the Sun-Mar Excel NE Composting Toilet for its unmatched quality, reliability, and eco-friendly performance. Take control of your environmental impact while experiencing the utmost comfort and convenience. Order now and set the gold standard in sustainable waste management with the Sun-Mar Excel NE Composting Toilet!

 Features:  

  • High-capacity Bio-drum™ toilet designed for efficient waste management
  • Simple operation with proven technology for reliability
  • First-ever self-contained toilet certified by the National Sanitation Foundation (NSF)
  • Residential/continuous capacity of 3 adults or families of 5
  • Seasonal/vacation capacity of 6 adults or families of 8
  • Versatile installation options with no sewer, water, or electrical hookups required
  • Ideal for off-grid living and remote locations
  • Three-chamber design tailored for those without a continuous 110-volt power supply
  • Odorless operation achieved through a 4" vent acting as a chimney
  • Efficient ventilation system ensures good air movement
  • Available in two color options: White and Bone
  • Sleek and stylish design to complement any bathroom decor

Included with your Purchase:  

  • Excel NE Toilet
  • Owner's Manual
  • Warranty Card
  • Bowl Liner
  • Footrest
  • Rake
  • 4" ABS Vent Pipe 31"L (Qty:3)
  • 6" Diffuser
  • Hardware Kit
  • 1" Flexible Drain Hose (8' long)
  • Compost Sure Green (1 Bag)

Review Videos:  

Specifications:  

  • Height/Width/Depth: 31.5" x 22.5" x 33.5"
  • Weight: 60Lbs
  • Depth Required to Remove Drawer: 46”
  • Shipping Weight: 85LBS
  • Shipping Dimensions: 28”x36”x36”

Downloads:  

Sun-Mar Excel NE Composting Toilet Users Manual