Lift height and run length trade against each other · review

VEVOR 500 W macerator pump review

A 500 W macerator pump with 29 GPM flow, 26 ft of lift and four inlets, with an IPX8 copper motor.

What the maker puts in writing

“With a 0.7 HP/500W motor and 29 GPM/110 LPM flow rate, this macerator pump ensures your toilet stays clean, even during heavy use. Its 26 ft/8 m lift capability efficiently drains wastewater”
“Equipped with an IPX8 waterproof, oil-filled copper motor, this sewage disposal pump handles wastewater up to 75℃/167℉ from washing machines and dishwashers with ease”
“A specially designed silver ion water tank has an inhibition rate of up to 99% and effectively prevents the generation of odors. This toilet macerator pump is maintenance-free”
“4 water inlets (1 x 89 mm (0.04 × 3.50 in) and 3 x 40 mm (0.12 × 1.57 in)), easily connecting to sinks, showers, and bathtubs”
“Adopts stainless steel blades and a robust copper motor to grind waste, avoiding pipe blockages”

Eighty-nine millimeters and forty millimeters

Those two figures are the most useful thing on this page, and only this pump and its 900 W sibling publish them.

Eighty-nine millimeters is the toilet connection — the horn at the back of a toilet bowl. Forty millimeters, three of them, are the drain connections for a sink, a shower and a bath.

Those are the numbers that tell you whether the pipework you already have will connect to this pump, which on a retrofit is the first question and not the fifth.

SILENTFLO publishes “4 connection inlets” and no sizes. The Saniplus publishes neither a count nor a size. The Sanishower publishes nothing.

One hundred and sixty-seven degrees

The other figure that decides an installation, and only two pumps on this shelf have it.

A macerator is a plastic tank with seals, a float switch and a motor. A washing machine and a dishwasher discharge genuinely hot water — and a pump rated for cold waste will distort or fail when the machine empties into it.

VEVOR publishes 167 °F (75 °C) / 167 °F and names washing machines and dishwashers specifically.

The other four listings here publish no temperature at all — including the Sanishower, whose own first bullet mentions a washing machine without giving a figure.

IPX8, on an oil-filled motor

IPX8 is a continuous-immersion rating. On a motor that lives alongside a tank of wastewater, with a float switch and a pumped discharge, that is the right rating to ask for.

Oil-filled means the motor cavity is flooded with oil rather than air, which both excludes water and carries heat out of the windings.

Now the gap, and it is the important one

No horizontal run published.

Vertical lift and horizontal run trade against each other, and almost every macerator installation is both: up out of the tank, then along a ceiling to the stack.

The two listings on this shelf that publish both figures give the same ratio. Saniflo: up to 15 feet vertically or 150 feet horizontally. SILENTFLO: 36 ft vertical, 360 ft horizontal.

Roughly one foot of rise costs ten feet of run.

So 26 feet of lift is 26 feet only if the pipe goes straight up. Forty feet along a basement ceiling consumes four feet of it before anything rises.

This page gives the lift and not the run. For a powder room beside the stack that is fine. For a bathroom at the far end of a basement, ask VEVOR for the figure before ordering.

And two things the maker publishes elsewhere and not here

A check valve. VEVOR’s own 800 W pump on this shelf publishes a built-in one; this does not. Without a check valve the column of waste in the discharge pipe falls back into the tank every time the pump stops — so the pump re-pumps the same waste, cycles more often, and the tank holds more residue.

And no certification. The Saniplus on this shelf publishes CSA (IPC, NSPC) and IAPMO (UPC) listings, which is what a building inspector asks for on a permitted job. Five of these six pumps publish none.

At $109.90 for 500 watts — $0.220 a watt — this is the cheapest way onto this shelf. Just know what the page does not tell you.

Availability

Available at around $109.90 on Amazon.com when we checked on October 29, 2026, for delivery to a US address.

Stock and prices on Amazon.com move without notice; the button above opens the live listing.

Prices quoted in this text were read on October 29, 2026. The live price is at the top of the page.

Strengths, and the catches

Strengths

Publishes its inlet diameters — one 3.50 in (89 mm) and three 1.57 in (40 mm) — which is what tells you whether your existing pipework connects
Rated to 167 °F, so a washing machine or dishwasher can discharge into it: only two of the six pumps here publish a temperature
An IPX8 oil-filled copper motor, which is a continuous-immersion rating on a motor that lives beside a tank of wastewater

Compromises

Publishes a lift figure and no horizontal run, so a bathroom any distance from the stack cannot be sized from this page
No check valve published, where the maker’s own 800 W model has one — without it the discharge pipe drains back into the tank
No plumbing certification, where the Saniflo on this shelf publishes CSA and IAPMO listings

Specifications

Stated vertical lift	26 ft / 8 m, on a 0.7 HP / 500 W oil-filled copper motor, IPX8 waterproof, flowing 29 GPM / 110 LPM — $0.220 a watt on October 29, 2026. 13.2 lb (6,001 g), 16.5 × 6.30 × 11 in (420 × 160 × 280 mm).
Stated horizontal run	NOT PUBLISHED BY THE MAKER — and on this shelf the two listings that do publish one give 150 and 360 ft, so the figure is neither small nor unknowable. NO CHECK VALVE is published either, where the maker's own sewage pump here builds one in.
Inlets	Four — one 3.50 in (89 mm) and three 1.57 in (40 mm), so a toilet and three gray-water lines.
Maximum inlet temperature	Up to 167 °F (75 °C) / 167 °F, stated for washing machines and dishwashers — one of two on this shelf that publishes a temperature at all, and the figure that says whether a hot wash cycle will ruin it.
Discharge diameter	NOT PUBLISHED BY THE MAKER.
Stated noise level	NOT PUBLISHED. What it offers instead is stainless steel blades, a silver ion water tank with an inhibition rate stated up to 99% against odor, and a body described as maintenance-free. Neither a certification nor a warranty is published.
Amazon reference	B0F48DGBGM
EAN	0197988130697

The questions we get

Why is a lift figure on its own not enough?

Because vertical lift and horizontal run trade against each other, and a macerator installation is nearly always both. The two listings on this shelf that publish both numbers give the same ratio: Saniflo states "up to 15 feet vertically or 150 feet horizontally", and SILENTFLO states 36 ft vertical and 360 ft horizontal. That is roughly one foot of rise costing ten feet of run — so a pump quoted at 26 feet of lift has nothing like 26 feet of lift left if the pipe also travels forty feet along a basement ceiling. This listing publishes 26 ft and no horizontal figure at all, which means a bathroom at the far end of a basement cannot be sized from the page. Ask VEVOR for the run.

What does 167 °F actually let me connect?

A washing machine and a dishwasher. Both discharge genuinely hot water, and a macerator is a plastic tank with seals, a float switch and a motor in it — all of which have a temperature limit. A pump rated for cold waste only will distort or fail if a washing machine empties into it. VEVOR publishes 167 °F (75 °C) / 167 °F on this pump and on its 900 W model, and names washing machines and dishwashers specifically. The other four pumps on this shelf publish no temperature at all — including both Saniflos, where the Sanishower’s own broken first bullet mentions a washing machine without giving a figure.

Does the silver ion tank work?

The mechanism is real and the claim is unmeasurable as stated. Silver ions are genuinely antimicrobial and are used in water systems for that reason; "an inhibition rate of up to 99%" has no test, organism or duration attached, so there is nothing to check it against. What is worth noting is what it is addressing: a macerator tank holds residue between uses, and residue is what smells. Two other listings tackle the same problem differently — VEVOR’s 800 W with a breathable discharge valve, and Saniflo with the kind of sealed design that comes with a certification. All three are better than ignoring it.

Against the closest bathroom fittings on price

Same category, nearby prices, between bathroom fittings. What remains is the specifications every one publishes — half empty, a column is no use.

Model	Price	Stated vertical lift	Stated horizontal run	Inlets	Maximum inlet temperature
VEVOR 500 W macerator pump	$110	26 ft / 8 m, on a 0.7 HP / 500 W oil-filled copper motor, IPX8 waterproof, flowing 29 GPM / 110 LPM — $0.220 a watt on October 29, 2026. 13.2 lb (6,001 g), 16.5 × 6.30 × 11 in (420 × 160 × 280 mm).	NOT PUBLISHED BY THE MAKER — and on this shelf the two listings that do publish one give 150 and 360 ft, so the figure is neither small nor unknowable. NO CHECK VALVE is published either, where the maker's own sewage pump here builds one in.	Four — one 3.50 in (89 mm) and three 1.57 in (40 mm), so a toilet and three gray-water lines.	Up to 167 °F (75 °C) / 167 °F, stated for washing machines and dishwashers — one of two on this shelf that publishes a temperature at all, and the figure that says whether a hot wash cycle will ruin it.
VEVOR 800 W macerator pump	$122	32.8 ft / 10 m, on an 800 W pure copper motor stated to run cooler, flowing 52.8 gpm (200 LPM) / 12,000 L an hour — $0.152 a watt on October 29, 2026, the second lowest published rate on this shelf after the maker's 900 W at $0.144. 13.9 lb (6,300 g).	NOT PUBLISHED BY THE MAKER. A CHECK VALVE IS BUILT IN, stopping wastewater backflow — one of only two backflow protections on this shelf.	Four, draining washing machines, bathtubs and sinks SIMULTANEOUSLY.	NOT PUBLISHED ON THIS LISTING — WHERE THE SAME MAKER PUBLISHES 167 °F ON TWO OTHERS ON THIS SHELF. On a pump sold for washing machines, that omission is the one worth noticing.
VEVOR 900 W macerator pump	$130	40 FT / 12 M — THE HIGHEST FIGURE PUBLISHED ON THIS SHELF — on a 1.2 HP / 900 W oil-filled copper motor, IPX8 waterproof, flowing 48 GPM / 180 LPM, $0.144 a watt on October 29, 2026 — the lowest published rate on this shelf. 16.5 lb (7,498 g), 17.3 × 6.69 × 12 in (440 × 170 × 305 mm). An upgraded PCB delay function reduces the frequency of startups.	NOT PUBLISHED BY THE MAKER, and no check valve is published.	Four — one 3.50 in (89 mm) and three 1.57 in (40 mm).	Up to 167 °F (75 °C) / 167 °F, stated for washing machines and dishwashers.
SILENTFLO+ 750 W macerator pump	$249	Up to 36 ft, on a 750 W industrial-grade pure copper motor — $0.332 a watt, THE HIGHEST of the four pumps here that publish a motor rating, more than twice the cheapest (Amazon.com prices of October 29, 2026). 16.0 lb (7,257 g), 15.4 × 6.69 × 10.2 in (390 × 170 × 260 mm). THE FLOW RATE IS NOT PUBLISHED, so the lift figure stands alone.	UP TO 360 FT — THE LONGEST PUBLISHED ON THIS SHELF, more than twice the Saniflo, and the figure that decides whether a basement bathroom can reach the stack at all. No check valve is published.	Four — toilet, sink, shower and kitchen drain, stated for basements, cabins and garages, complete bathrooms and combined utility rooms.	NOT PUBLISHED BY THE MAKER.

Where the models diverge, in bathroom fittings

If price decides: this model, at $110.
Highest Stated vertical lift in the table: VEVOR 900 W macerator pump (40 FT / 12 M — THE HIGHEST FIGURE PUBLISHED ON THIS SHELF — on a 1.2 HP / 900 W oil-filled copper motor, IPX8 waterproof, flowing 48 GPM / 180 LPM, $0.144 a watt on October 29, 2026 — the lowest published rate on this shelf. 16.5 lb (7,498 g), 17.3 × 6.69 × 12 in (440 × 170 × 305 mm). An upgraded PCB delay function reduces the frequency of startups.).

The price on Amazon.com

This model is listed on Amazon.com, at ≈ $110 at the last reading. Listed is not the same as in stock: availability changes daily, and the buy box shows the live price.

Details checked on October 29, 2026.

Who buys this one, among bathroom fittings

A basement powder room close to the stack, where 26 feet of lift is ample and nothing has to be signed off

Sources

Specifications: the manufacturer sheet for bathroom fittings and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.

How we assess these bathroom fittings