SKU: 20172919527

Sun-Mar Centrex 1000 NE Non-Electric Central Composting Toilet

Sale price$828.00 Regular price$920.00
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Description

Sun-Mar Centrex 1000 NE Non-Electric Central Composting ToiletProduct Overview The Centrex 1000 NE system is a central composting toilet system designed for properties without access to electricity and intended for light seasonal use. It is built to support weekend and vacation occupancy, offering a composting capacity aligned with intermittent use patterns. The system is designed to work specifically with Ultra Low Flush toilets, which are purchased separately, and forms part of a broader Centrex platform that

Product Overview

The Centrex 1000 NE system is a central composting toilet system designed for properties without access to electricity and intended for light seasonal use. It is built to support weekend and vacation occupancy, offering a composting capacity aligned with intermittent use patterns. The system is designed to work specifically with Ultra Low Flush toilets, which are purchased separately, and forms part of a broader Centrex platform that can be adapted over time if needs change.

Why This Product Makes Sense

Seasonal properties often come with a different set of priorities than full time residences. Power availability may be limited or intentionally avoided, usage patterns fluctuate, and systems are expected to remain stable during periods of inactivity. In those environments, equipment that is designed around intermittent use tends to perform more predictably than systems built for continuous daily demand.

The Centrex 1000 NE is positioned for this kind of use. It is intended for locations without electricity and for households that occupy the space on weekends or during vacation periods. Rather than assuming constant input, the system is designed around lighter, periodic use, which helps align capacity with real world seasonal behavior.

One of the practical considerations in seasonal composting systems is how often compost needs to be managed. In light to medium seasonal use, the Centrex 1000 is typically able to hold compost for the duration of the season, with extraction taking place in the spring. This aligns well with the rhythms of vacation properties, where owners often prefer to handle maintenance during defined periods rather than throughout the year.

Compatibility is another area where clarity matters. The Centrex 1000 system is designed exclusively for use with Ultra Low Flush toilets. This specificity reduces uncertainty when selecting components and helps ensure that the system operates as intended when paired with the correct toilet type. For buyers who prefer clearly defined system boundaries, this removes the need to evaluate multiple toilet options with varying requirements.

The ability to convert the system to an AC/DC configuration using an optional kit adds a layer of flexibility for the future. While the Centrex 1000 NE is designed for non electric use, this conversion option allows the system to evolve alongside changing site conditions or power availability. For buyers planning over the long term, that adaptability can be reassuring without changing the system’s core purpose.

Seasonal properties often represent a balance between simplicity and preparedness. Systems need to be robust enough to handle periods of use, yet uncomplicated enough to remain stable when unoccupied. The Centrex 1000 NE reflects that balance by focusing on defined seasonal capacity rather than continuous throughput.

For buyers comparing different Centrex options, the 1000 NE makes sense when usage is predictable and limited to weekends or vacation stays. It is designed to fit that specific scenario rather than stretching to cover every possible application. That focus can be a strength for those who value choosing equipment that matches how a property is actually used.

What To Expect From It

In real world use, the Centrex 1000 NE functions as a central composting system that supports seasonal occupancy without relying on electricity. Its capacity is designed to accommodate light to medium use over the course of a season, allowing compost to accumulate until scheduled extraction.

Because it is intended for weekend and vacation use, ownership tends to follow a predictable cycle. The system supports occupancy during active months and is managed during planned maintenance periods. This rhythm suits properties that are not in constant use and helps keep expectations aligned with how the system is designed to operate.

Pairing the system with Ultra Low Flush toilets ensures consistency across the setup. This defined compatibility helps simplify decisions and supports a cohesive system design. Owners typically approach the Centrex 1000 NE as part of a complete configuration rather than as a standalone component.

The option to convert to an AC/DC system provides room for future adjustment. While the system is selected for non electric operation, this conversion capability allows owners to adapt if site conditions or preferences change. It offers flexibility without altering the system’s intended seasonal role.

Overall, the experience of owning the Centrex 1000 NE is shaped by its seasonal focus. It is meant to be reliable during periods of use and stable during downtime. For properties with defined occupancy patterns, this creates a sense of order and predictability rather than ongoing oversight.

Thinking about fit involves considering how often the property is used and by how many people during those periods. When those factors align with seasonal, weekend, or vacation use, the Centrex 1000 NE integrates as a system designed around that reality.

Technical Specifications

  • System type: Central composting toilet system
  • Power requirement: Designed for use without electricity
  • Use pattern: Light seasonal application
  • Seasonal composting capacity: Typically holds compost for the full season in light to medium use
  • Toilet compatibility: Ultra Low Flush toilets only, purchased separately
  • Conversion option: Can be converted to AC/DC using optional AC/DC kit
  • Composting capacity: 4 adults or family of 6 for weekend and vacation use
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 20172919527

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4.8 ★★★★★
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Product Reviews
J
Verified Purchase
Jenn W
Boise, US
★★★★★ 5
Great book, funny and enjoyable
Format: Hardcover
My 8 yo son asked us to purchase this book after Mr. Dan Santat visited his school. He loved this book, so much so that he has now read it 2 times. While he was reading, I would catch him giggling and smiling the whole time. He talks about Sashimi all the time and is looking forward to the next book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
J
Verified Purchase
JustaCookSD
Massapequa, US
★★★★★ 5
Enjoyable book
Format: Paperback
Enjoyable book I read along with my 10 year old son that enjoys these types of books.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
K
Karen Yingling
Natrona Heights, US
★★★★★ 5
Fun aquatic comic romp!
Format: Hardcover
Strange things are happening in Barnacle Bay! When Sashimi comes to shore, grabs a hoodie, and joins Miss Wilcox's classroom, the students ask a lot of questions, but don't get a lot of answers. Joey is assigned to show Shashimi around, but since he is new himself and a target of Billy's bullying, he's reluctant to be seen with a bug eyed student who sweats a lot. This, of course, is how Sashimi, who is really a fish boy, breathes. While he's living in the school and talking to Kevin, the class goldfish, he feels like he should investigate the Beast of Barnacle Bay, since there is a huge festival surrounding the creature. He has a bad experience at a grocery store with some high octane sugar soda and is kicked out after he goes nuts; Billy is there and takes him home to meet his grandfather. Poopdeck Pete is obsessed with the Beast, and gives tours of the bay. Sashimi tells Joey the truth after an incident where Sashimi tries to flush himself down the toilet: he is a fish boy and was chased ashore by Joey's grandfather, and has been living in the school. After meeting with Ben at the local history museum, Sashimi decides to enter the contest to catch the Beast, since there's a $10,000 prize. There is all kinds of drama in the community's participation in this, but in the end, Sashimi donates one of his own scales to the museum, and is rewarded with $500. He donates this money to the school, where budget cuts have been rife, and settles into life in Barnacle Bay. Poopdeck Pete's boat tours experience a resurgence with the interest in the creature, so Joey is happy as well. More adventures, perhaps ones including the very suspiciously damp Ben, are heading to shore. Santat's illustrations are always a delight, and he brings Sashimi to life in an engaging way. There's even an informational diagram of how Sashimi breathes; of course, there are extra laughs since he is depicted in tighty whities! The use of the hood to hide his more defining aquatic features is inspired, since young readers these days live in hoodies, often (to my chagrin) with the hoods up. Santat must have a deep and abiding interest in the sea, since his 2022 Aquanaut also involves ocean life living on land. Sashimi is much happier and less traumatic than that graphic novel! Sashimi gets himself involved in many ridiculous situations, which makes this a perfect book for older readers (who pretend to be too sophisticated for jokes about Poopdeck Pete) to read to younger ones. Sashimi gets revenge on Billy in a spitball fight, he has a massive sugar buzz and subsequent crash, and we get snarky but informative inserts about what a poop deck is named that and how Sashimi is able to live on land. The illustration style is colorful and unique, and will appeal to older readers who have been raised on Santat's picture books like Are We There Yet, Beekle, and After the Fall. Dav Pilkey gets a shout-out in the dedication, which makes perfect sense, since readers of Captain Underpants and Dogman will be thrilled with Sashimi's odd adventures. Santat worked with Tom Angleberger on Princess Pit Stop, and must have absorbed some of Angleberger's Two-Headed Chicken Energy. I'm looking forward to the further adventures of this intrepid fish boy, and hope that he and Joey are able to calm Billy down quite a bit and can continue to support their struggling school. The box that the publisher sent with the ARC was delightful, and contained a helpful water bottle (so Sashimi can keep breathing), a sticker, poster, and small container of "fish flakes" that I have on good authority actually contains Swedish fish candy!
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Reviewed in the United States on April 14, 2026
J
Jackie
Lexington, US
★★★★★ 3
Things I’d prefer my children not repeat.
Format: Hardcover
My kids found it entertaining, but as a parent I was not thrilled with all the “poop” and “fart” jokes, as well as characters belittling and calling each other “stupid” and “butthead.”
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Reviewed in the United States on May 19, 2026
G
Gail Lynch
Lexington, US
★★★★★ 5
Funny and clever
Format: Hardcover
Sashimi, a fish boy, is trying to find someone just like him. Instead he finds unlikely friends. The book is very funny and clever with just the right sense of humor for kids 2-100. I won my copy from a Goodreads giveaway. I will be sharing my copy with my grandchildren who will fall in love with Sashimi, too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026

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