The bottom line The largest vessel on the shelf at 24 litres, with an electronic pressure switch and — uniquely here — a non-return valve and thread sealing tape supplied in the carton, which are the two parts you otherwise discover you need mid-installation. 4 500 l/h, 48 m of head, stainless housing, stated for one to three sprinklers.
What the maker prints on its own page
A booster set suited to automatic water supply, garden watering and groundwater
extraction, as well as pumping, emptying and circulating clean water. A
high-quality mechanical seal system and a stainless steel pump housing are
stated to give long productivity, and an overload protection guards the
maintenance-free capacitor motor against overheating. The high-quality 24-litre
pressure vessel allows quiet provision of water, and the electronic pressure
switch activates automatically when demand increases. A separate water filling
opening makes commissioning easy and a tool-free water drain screw protects
against frost. The contents are the booster set, with a maintenance-free
capacitor motor, for garden watering with one to three sprinklers, including a
non-return valve and thread sealing tape.
The title adds 4 500 l/h and 48 m.
The two things in the box
A non-return valve and thread sealing tape.
Anyone who has installed a booster set knows why that matters. The suction line
needs a foot valve or a non-return valve, or the line empties every time the
pump stops and the machine has to re-prime — which on an automatic set means it
runs and runs and never builds pressure.
And the connections are tapered threads that seal on themselves, which means
tape. Without it they weep, and a weeping joint on the suction side lets air in,
which stops the pump drawing at all.
Both are small, cheap and absolutely necessary, and this is the only listing on
this shelf that supplies either.
24 litres
The largest vessel here.
Vessel size is not about storage, it is about start cycles. Every start is the
hardest moment in a pump’s life, and a larger vessel serves more short draws
from stored water without the motor running. On a machine expected to last a
decade of daily cycling, that is the specification.
One to three sprinklers
More conservative than the five stated by another machine on this shelf, at a
similar flow.
Neither is a measurement. What the difference suggests is two makers with
different ideas of what a sprinkler takes — and the conservative figure is the
one less likely to disappoint.
What is missing
The motor rating, which every other pump here gives. And the suction height —
on a booster set often installed on a cistern or a well, that is the figure that
decides whether the installation works at all.
Availability
From 208 € to 240 €, that being the spread across the German, French, Italian and Spanish Amazon stores on the day of the survey.
Beyond the euro zone, the British Amazon store prices it in its own currency, which the spread above sets aside.
Listed and unsold: the American Amazon catalogue holds the reference with nobody behind it.
Taken from Keepa on the day this page was last revised; stock and prices move without notice.
Prices quoted in this text were read on 26 September 2026. The live price is at the top of the page.
The declared figures, and the point they stop at
Strengths
A non-return valve and thread tape in the box — the two things an installation always lacks
The largest vessel here at 24 litres, which means the fewest start cycles
A tool-free drain screw stated specifically against frost
Compromises
The motor rating is not published, alone on this shelf
No suction height, which on a booster set drawing from a well is the binding figure
The most expensive machine in the family
Specifications
Flow rate
4 500 l/h, at zero head as the convention requires
Head
48 m, at zero flow
Motor power
Maintenance-free capacitor motor with overload protection; the rating is not published
Suction height
Not published
Connections
Not published — a non-return valve and thread sealing tape are supplied
Material
Stainless pump housing with a mechanical seal system; 24 L vessel
Weight
Not published
Amazon reference
B00MX1TZM8 (one reference across 6 Amazon marketplaces)
EAN
4007430239501
What this machine usually gets asked
Why is a non-return valve needed?
Because when the pump stops, the water in the suction line wants to run back down. A non-return valve at the inlet keeps the line full so the pump does not have to re-prime every time. On a set that starts and stops all day, it is not optional — and here it is in the box.
Is 24 litres better than 19?
It stores more, so more short draws are served without the motor starting. Since start cycles are what wear these machines out, a larger vessel is a longer life rather than more water.
What is “1 to 3 sprinklers”?
The maker’s own guide to how much the set will supply at once. It is a rule of thumb, not a measurement, and it is a more conservative one than the highest figure on this shelf — which may say more about the maker than about the pumps.
Who this one is for
A permanent installation on a cistern or a well, supplying one to three sprinklers
A reference exists on these Amazon stores: France, Germany, Italy, Spain, United Kingdom, United States. Listed is not the same as in stock — availability changes daily.
Details checked on September 26, 2026.
Sources
Specifications: manufacturer sheet and Amazon product page. Prices and availability: Keepa. No product on this site has been physically tested.