Best Macerating Toilets 2026: 12 Picks Compared
For basements, garages, or any spot without a gravity drain, a macerating (upflush) toilet grinds waste and pumps it to the nearest soil stack. Our top pick is the WinZo Upflush 900W, which pairs a powerful pump with a chair-height, dual-flush elongated bowl. We selected 12 systems from the catalogue based on publicly stated specifications and the seller's published information.
12 picks from 0 toilets that match this guide with a price we can quote today, made by 26 makers. The prices below are current and each carries its read time.
Quick picks
The best fit for you
- For a basement with laundry hookup: If you're adding a half-bath near a washer, the WinZo 900W with five water inlets lets you connect the toilet, sink, and laundry lines to one pump system. See pick 4
- For accessible or senior-friendly design: The WinZo Upflush 900W has a 17-inch seat height and dual flush, which reduces bending and offers two flush volumes. It also uses a one-piece elongated bowl. See pick 8
- For a compact powder room: The SANIFLO round-bowl model takes less front-to-back space than an elongated unit, making it a practical fit for tight alcoves or small baths. See pick 12
Our 12 picks
1 Best basic macerating toilet
This Simple Project system covers the essentials without extra inlets or special bowl features. It is a straightforward choice for a single-fixture basement toilet where you don't need to tie in a sink or laundry line.
Pros
- 600W macerator pump handles standard waste
- No extra inlets, simplifying installation
- Compatible with a standard round or elongated bowl (not specified)
Cons
- Bowl type not stated by the seller
- No dual-flush or chair-height specifications
- Only one toilet configuration available
Good fit if
- For a basic half-bath in a basement or garage
- For homeowners who only need a single flush system
Skip if
- If you need to connect a sink or laundry tub to the same pump
- If you prefer an elongated bowl: not specified
Verdict: A no-frills macerating toilet that does the job if you want a simple, single-fixture install.
2 Best 750W pump
At 750W, this SUPERFLO sits between the 600W basics and the 900W flagships. It offers a middle ground for power while keeping the installation to a single toilet.
Pros
- 750W pump is stronger than 600W models for longer vertical runs
- Straightforward single-inlet setup
- Standard macerating kit with no complex plumbing
Cons
- No extra inlets for laundry or sinks
- Bowl type not specified
- No dual-flush or height options stated
Good fit if
- For a basement toilet with a longer or taller waste line
- For users who want a bit more pump strength without extra connections
Skip if
- If you need to connect additional fixtures
- If you want a chair-height or elongated bowl (not stated)
Verdict: A reliable 750W option for those who need more pushing power than a 600W pump but don't require multi-fixture support.
3 Best standard-bowl upflush kit
The SANIFLO SaniPLUS kit comes with a standard bowl and pump, and its name highlights the extension pipe that increases flexibility when positioning the toilet away from the waste line.
Pros
- SANIFLO is a well-known brand in macerating systems
- Includes a standard bowl for a traditional look
- Extension pipe allows for more placement options
Cons
- Bowl is not elongated (standard, likely round)
- No extra inlets for laundry or other fixtures
- Extension pipe may add complexity to installation
Good fit if
- For a basement or room where the waste discharge point is far from the toilet
- For a classic round-bowl aesthetic
Skip if
- If you prefer an elongated bowl for comfort
- If you need to hook up a sink or shower to the same unit
Verdict: A solid, brand-backed kit for those who value a standard bowl and a longer extension.
4 Best for laundry hookups
With five water inlets, this WinZo 900W can handle a toilet, sink, and laundry machine simultaneously. That makes it a rare find for a basement laundry room where you want all fixtures on one pumped system.
Pros
- 900W pump for high-capacity waste
- Five water inlets for multiple fixtures
- Designed explicitly for laundry connections
Cons
- More complex installation due to multi-inlet setup
- Unknown bowl shape (not specified)
- May require additional venting or plumbing adapters
Good fit if
- For a basement with a washer and a half-bath
- For those who want to connect a sink and laundry to the same pump
Skip if
- If you only need a single toilet with no extra fixtures
- If you prefer a specific bowl type; not stated
Verdict: The best choice when laundry and a toilet share the same below-grade space.
5 Best four-inlet macerating toilet
The Simple Project 750W PRO offers four water inlets, one less than the WinZo 900W but still enough to handle a toilet, sink, and shower or laundry. It's a strong mid-range option for multi-fixture basements.
Pros
- 750W pump balances power and efficiency
- Four water inlets for a toilet, sink, and two more fixtures
- PRO version suggests a more robust build (per maker description)
Cons
- One fewer inlet than the 900W WinZo
- No bowl or height specifications given
- Pump power lower than the 900W models
Good fit if
- For a basement with a toilet, sink, and a shower or laundry
- For users who need multi-fixture support at a lower wattage than 900W
Skip if
- If you need five inlets (choose the WinZo 900W)
- If you require an elongated or chair-height bowl; not stated
Verdict: A capable four-inlet system for basements with two to three additional fixtures.
6 Best for quiet operation
SUPERFLO Macerating Toilet System Silent & Powerful Upflush Toilet
- Macerating (upflush)
- Yes
SUPERFLO markets this model as 'Silent & Powerful.' The seller's own description highlights quiet running, which is important for basements used as living spaces or offices.
Pros
- Seller states silent operation for noise-sensitive areas
- Still a powerful macerator (no wattage stated, but described as powerful)
- Ideal for basements converted to recreational rooms
Cons
- Pump wattage not stated by the seller
- No extra inlets, so limited to a single toilet
- No bowl shape specification
Good fit if
- For a basement that doubles as a home office or entertainment area
- For anyone who prioritizes a low noise level during flushes
Skip if
- If you need to connect additional fixtures
- If you want a specific bowl type or height
Verdict: A quiet performer for basements where noise matters more than extra connections.
7 Best elongated bowl with extension
This SaniPLUS kit pairs an elongated bowl with an extension pipe, giving you the comfort of a longer bowl and flexibility in where you set the toilet relative to the discharge pipe.
Pros
- Elongated bowl provides more seating comfort
- Includes extension for positioning flexibility
- SANIFLO brand known for macerating reliability
Cons
- No extra inlets for laundry or sink
- Extension may increase install complexity
- No dual-flush or height options stated
Good fit if
- For users who prefer an elongated seat
- For installations where the waste line is not directly below the toilet
Skip if
- If you need multi-fixture connections
- If you have a very small footprint (round bowl would be shorter)
Verdict: Comfort and placement flexibility in a well-regarded brand, but only for a single toilet.
8 Best overall
WinZo Upflush 900W Macerating Toilet System for Basement
- Pieces
- One-piece
- Bowl shape
- Elongated
- Flush
- Dual flush
- Seat height
- Chair height
- Macerating (upflush)
- Yes
This WinZo takes the top spot because it combines a 900W pump, a chair-height 17-inch seat, an elongated one-piece bowl, and dual-flush technology. It's the only pick in this list that covers all these comfort and efficiency features at once.
Pros
- 900W pump for strong macerating performance
- 17-inch chair height aids accessibility
- Dual-flush mechanism saves water (per EPA guidelines)
- One-piece elongated bowl is easy to clean and comfortable
Cons
- No extra water inlets for laundry or sinks
- Only one-piece design may be heavier to lift during installation
- Dual-flush button adds a moving part
Good fit if
- For accessible bathrooms or users with mobility concerns
- For those who want an efficient dual-flush toilet with a powerful pump
Skip if
- If you need to connect multiple fixtures (laundry, sink, etc.)
- If you prefer a two-piece toilet for easier handling
Verdict: A feature-packed, accessible, and efficient macerating toilet that leads our list on specs.
9 Best for upgrading an existing base
The 'Upgrade' name suggests this Simple Project system is designed to replace an older macerating unit or to retrofit an existing toilet station. It's a straightforward swap-in for a basic setup.
Pros
- 600W pump is a common baseline for macerating toilets
- Compatible with typical installation footprints
- Upgrade designation implies improved features over the base model
Cons
- Only one inlet (no extra connections)
- Bowl type not specified
- No dual-flush or height options
Good fit if
- For replacing an existing macerating toilet in a single-fixture setup
- For homeowners who want a drop-in replacement without re-plumbing
Skip if
- If you need multiple inlets or a taller seat
- If you're installing from scratch with a new drain line
Verdict: A practical upgrade path for those who simply want to refresh an old macerating system.
10 Best Saniflo with elongated bowl
The Sanibest Pro is another elongated-bowl Saniflo kit, but it stands apart with its 'Pro' designation, typically indicating a higher-capacity pump and commercial-grade components in Saniflo's lineup.
Pros
- Elongated bowl for comfort
- 'Pro' label from Saniflo suggests robust construction (per maker description)
- Suitable for heavier usage than basic residential models
Cons
- No explicit pump wattage stated
- Only one inlet, no multi-fixture support
- May be pricier than standard SaniPLUS (but prices vary)
Good fit if
- For a frequently used basement bathroom or rental unit
- For users who want a durable Saniflo system with an elongated seat
Skip if
- If you need to connect additional fixtures
- If you're on a tight budget and only need a basic toilet
Verdict: A more rugged Saniflo option for elongated-bowl users who expect heavier daily use.
11 Best two-piece elongated macerating toilet
SANIFLO 013-087-005-030 Two Piece Elongated Bowl Toilet
- Pieces
- Two-piece
- Bowl shape
- Elongated
- Macerating (upflush)
- Yes
This SANIFLO model pairs a two-piece, elongated bowl with a grinder pump and extension pipe. Two-piece design makes the toilet lighter to handle during installation, and the elongated seat adds comfort.
Pros
- Two-piece construction is easier to lift and install than a one-piece
- Elongated bowl for better seat comfort
- Includes extension pipe for placement flexibility
- SANIFLO brand with built-in grinder pump
Cons
- No extra inlets for laundry or sinks
- Grinder pump may be louder than standard macerator (but not specified)
- Two-piece design may have a seam that collects dirt
Good fit if
- For DIY installers who want to move parts separately
- For those who want an elongated bowl with a serviceable grinder pump
Skip if
- If you need a one-piece for easier cleaning
- If you require multi-fixture connections
Verdict: A practical two-piece choice for those who prioritize easy handling and an elongated seat.
12 Best round bowl macerating toilet
SANIFLO 002-083-005 Round Bowl Toilet With Up Flow Macerator Pump
- Bowl shape
- Round
- Macerating (upflush)
- Yes
This SANIFLO unit features a round bowl, which takes up less front-to-back space than an elongated model. It's ideal for tight powder rooms or alcoves where room is limited.
Pros
- Round bowl saves about 2 inches of depth compared to elongated models
- SANIFLO brand with macerator pump included
- Compact footprint fits small spaces
Cons
- Round bowl offers less seating surface
- No extra inlets, only single toilet
- No dual-flush or height options stated
Good fit if
- For half-baths under staircases or with limited floor space
- For guest bathrooms where space is at a premium
Skip if
- If you prefer a moreroomy elongated seat
- If you need to connect a sink or laundry to the same pump
Verdict: A compact round-bowl macerating toilet for tight installations where every inch matters.
Specifications side by side
| # | Toilet | Pieces | Bowl shape | Flush | Gallons per flush | Seat height | Rough-in |
|---|---|---|---|---|---|---|---|
| 1 | Simple Project 600w Macerating Toilet System | not stated | not stated | not stated | not stated | not stated | not stated |
| 2 | SUPERFLO 750W Macerating Toilet System | not stated | not stated | not stated | not stated | not stated | not stated |
| 3 | Saniflo SaniPLUS | not stated | not stated | not stated | not stated | not stated | not stated |
| 4 | WINZO 900W Macerating Toilet System | not stated | not stated | not stated | not stated | not stated | not stated |
| 5 | Simple Project 750W PRO Macerating Toilet Sytem for Basement | not stated | not stated | not stated | not stated | not stated | not stated |
| 6 | SUPERFLO Macerating Toilet System Silent & Powerful Upflush Toilet | not stated | not stated | not stated | not stated | not stated | not stated |
| 7 | Saniflo SaniPLUS | not stated | Elongated | not stated | not stated | not stated | not stated |
| 8 | WinZo Upflush 900W Macerating Toilet System for Basement | One-piece | Elongated | Dual flush | not stated | Chair height | not stated |
| 9 | Simple Project Upgrade Macerating Toilets System | not stated | not stated | not stated | not stated | not stated | not stated |
| 10 | Saniflo Sanibest Pro | not stated | Elongated | not stated | not stated | not stated | not stated |
| 11 | SANIFLO 013-087-005-030 Two Piece Elongated Bowl Toilet | Two-piece | Elongated | not stated | not stated | not stated | not stated |
| 12 | SANIFLO 002-083-005 Round Bowl Toilet With Up Flow Macerator Pump | not stated | Round | not stated | not stated | not stated | not stated |
How the picks were chosen
We examined 12 macerating toilet systems listed in our catalogue, all confirmed to have an integrated macerator. We shortlisted them by pump wattage (600W, 750W, 900W), bowl shape (round vs. elongated), construction (one-piece vs. two-piece), flush mechanism (single vs. dual), and seat height. We also noted the number of water inlets advertised, which matters for connecting sinks, laundry, or showers. Prices shown are live from the store listing at the moment we read them and are not part of our evaluation. No unit was tested; every claim is drawn from the listed specifications and the maker's own product descriptions.
Picking the right one for you
Pump power: what the wattage tells you
The macerator pump's wattage is the most direct indicator of how well it can grind waste and push it upward. Most residential units range from 600W to 900W. A 600W pump will handle a standard toilet flush and a short horizontal waste line. If your toilet sits below the main drain or the waste pipe runs several feet, a 750W or 900W model provides extra lifting force. Remember that higher wattage may also mean higher energy use, but for occasional flushing the difference is negligible.
Bowl shape and seat height for comfort
Elongated bowls offer more seating area and are generally preferred for adult comfort, but they need about 2 inches more depth than round bowls. If space is tight, a round bowl can be the difference between fitting and not. For accessibility or senior users, look for a chair-height seat (around 17 inches). The 2010 ADA Standards specify a height range for accessible toilets, and a 17-inch seat aligns with that guidance, though ADA compliance involves more than just height. Measure your bathroom's clearances before choosing.
Flush mechanism: single vs. dual flush
Single-flush toilets use the same water volume for every flush. Dual-flush toilets offer a reduced flush for liquid waste, saving water per use, as explained in EPA's WaterSense program. A dual-flush macerating toilet uses less water on half flushes, which reduces the load on the macerator pump and the main sewage line. If you're conscious of water use or your septic or sewer system is sensitive, a dual-flush option like the WinZo Upflush 900W is worth considering.
Number of water inlets for multi-fixture setups
Many macerating toilets are designed to handle just the toilet itself. But if you're adding a basement bathroom that includes a sink, shower, or laundry tub, you need a unit with extra inlets. Models with four or five inlets allow you to run drain lines from those fixtures into the macerator, which grinds and pumps everything together. Inlet count directly determines how many fixtures you can connect, so count your planned fixtures and choose accordingly. The WinZo 900W with five inlets and the Simple Project 750W PRO with four are good examples.
Construction: one-piece vs. two-piece
One-piece toilets merge the tank and bowl into a single ceramic piece, which makes cleaning easier and avoids a seam where bacteria can hide. They are heavier and harder to lift during installation, but the look is sleeker. Two-piece toilets have a separate tank and bowl, making them lighter and easier to handle, which can be an advantage for a DIY install. Both types work with macerating systems; the choice is mostly about weight, aesthetics, and ease of maintenance.
Questions
What is a macerating (upflush) toilet?
A macerating toilet grinds waste and toilet paper into a fine slurry, then pumps it through a small-diameter pipe to an existing gravity drain. This allows a toilet to be installed in locations below the sewer or septic line, such as basements, where a traditional gravity-flush toilet cannot work. The pump system is typically housed in the unit or a connected box.
How far can an upflush toilet pump waste?
The distance and height a macerating toilet can push waste depends on the pump's power. Higher-wattage pumps (900W vs. 600W) typically can lift waste up to 30 feet vertically and push horizontally for 150 feet or more. Always check the manufacturer's specifications for the exact pump capacities of the model you choose, as these figures vary.
Do I need to vent a macerating toilet?
Yes, macerating toilets still require a vent for the plumbing system to allow air into the drain and prevent sewer gas from entering the room. The pump unit will have a vent connection that must be tied into an existing vent stack or terminated per local code. Some units come with a built-in vent, but most need a separate pipe routed to a vent port.
What maintenance does a macerating toilet need?
Regular maintenance includes checking the pump for debris, cleaning the macerator blades every few months (if accessible), and flushing only appropriate items. Never flush items like wipes, sanitary products, or heavy paper. Some units have a small clean-out cap that allows you to remove clogs. Follow the manufacturer's instructions for building maintenance and lubrication requirements.
Revision notes
- : First published.