Lift height and run length trade against each other · review
The highest lift, the highest flow and the highest temperature tolerance in the catalogue — 10 m, 200 l/min and 90 °C — from the fewest inlets.
The bottom line The most headroom in the catalogue on lift, flow and temperature. It publishes no horizontal run, which is the figure a long installation needs.
A 600 W macerator with a cutter, three inlets — one DN100 WC connection and two DN40 — up to 200 l/min, up to 10 m of vertical lift, an inlet tolerance up to 90 °C, and automatic start and stop on tank level.
10 m of lift. 200 l/min. 90 °C.
No other macerator here matches any of them. Margin is what a macerator runs on: a unit working near its limit every day is a unit that fails early, and this one has headroom on all three counts.
DN100 and DN40. Not “about 100 mm” — the nominal designations that pipe and couplings are sold by. It makes buying the pipework a matter of reading a label.
Occasional descaling.
That is what actually happens: scale builds on the cutter and inside the tank, in hard water, over years, until the motor labours and then stops. Naming it is more useful than any of the “maintenance-free” language elsewhere on this shelf.
Horizontal run. With 10 m of lift published, the corresponding distance figure is what would let a real pipe run be designed. One macerator in this hub publishes a worked pair; this one publishes only the vertical.
A macerator makes drainage depend on electricity. Serving the only WC in a basement flat, that is a decision as much as a purchase.
On sale from 135 € to 148 € on the German, French, Italian and Spanish Amazon stores at the time of checking.
Listed but with no offer on the British Amazon store — the reference exists there and nobody is currently selling it.
Not found on the American Amazon store, where the buy link falls back to a local search rather than to a page that does not exist.
Prices and availability are what Keepa reported on the date this page was updated; both move.
Prices quoted in this text were read on 5 September 2026. The live price is at the top of the page.
| Stated vertical lift | Up to 10 metres — stated |
|---|---|
| Stated horizontal run | Not stated by the maker |
| Inlets | Three — one WC connection at DN100 and two at DN40, stated |
| Maximum inlet temperature | Up to 90 °C — stated |
| Discharge diameter | Not stated by the maker |
| Stated noise level | Not stated as a figure — the maker describes operation as quiet |
| Amazon reference | B0039YK3WO (same reference on 5 Amazon marketplaces) |
| EAN | 4250390802142 |
It is the widest margin here, and margin is what a macerator lives on. A washing machine cycle at its hottest, a dishwasher dumping, a bath drained straight after filling — all comfortably inside 90 °C. Units rated at 65 °C are working closer to their limit every wash.
Because it is what actually kills these units in hard-water areas: scale on the cutter and inside the tank, gradually, until the motor labours. A maker who names periodic descaling as the maintenance is telling you the truth about ownership rather than selling a fit-and-forget box.
Macerator · 400 W · 8 m vertical lift · 100 l/min · three inlets stated in the title, two in the text · carbon filter vent · float switch
A 400 W macerator with a carbon-filtered vent — and a listing that says three inlets in its title and two in its own description.
Best for: A small basement bathroom where smell is the concern, and where the inlet count can be confirmed with the seller first.
≈ £110 / 120 €
Macerator · 700 W with stainless cutter · 9 m lift · 90 m run · 140 l/min · four inlets (3 × 40 mm, 1 × 100 mm) · 80 °C · carbon filter · 17 × 40 × 26 cm
The most completely specified macerator in the catalogue: lift, run, flow, four inlet sizes, an 80 °C limit, a carbon filter and its own external dimensions.
Best for: A complete basement or outbuilding bathroom — WC, basin, shower and an appliance — with a long run back to the stack.
≈ 126 €
Macerator · 500 W · 8 m vertical lift · 110 l/min · four inlets (1 × 89 mm, 3 × 40 mm) · 75 °C inlet · IPX8 copper motor
A four-inlet macerator that publishes its lift, its flow, its inlet sizes and — crucially — the water temperature it will accept.
Best for: A basement utility room where a WC, a shower, a basin and a washing machine all discharge to one point.
≈ $94 / 103 €
