150 mm between the centres, or nothing fits · review
The only tap in this whole catalogue that publishes a flow rate WITH the pressure it was measured at — 20 l/min at 3 bar — alongside a centre distance and a tolerance.
The bottom line The bath thermostat you can specify entirely: centres, tolerance, connection, flow and the pressure behind it. Note its stop is 40 °C, not 38.
A chrome surface-mounted bath thermostat with 150 mm centres (±12 mm), G1/2 DN15 connections, a SafetyStop at 40 °C, a marked rotary diverter and a stated fill of up to 20 l/min at 3 bar.
20 l/min at 3 bar.
Almost every flow claim in this catalogue is a number without a pressure, or a percentage without a comparison. A flow rate is meaningless without the pressure it was measured at, and this is the one listing in the whole park that publishes both.
150 mm, ±12 mm. Wall connections are rarely perfect. Knowing the tap tolerates 12 mm either way turns the fitting question into a measurement rather than a gamble.
SafetyStop at 40 °C, released by a button on the handle. Every other thermostat in this hub stops at 38 °C. That is a genuine two-degree difference between makers, published rather than harmonised here.
And it remains a detent: a stop your hand feels and a button releases. It is not a scald-prevention device, and where genuine scald prevention is required a thermostatic mixing valve specified for the job is what does it.
On sale from 148 € to 172 € on the German, French, Italian and Spanish Amazon stores at the time of checking.
Also on sale on the American and British Amazon stores, in the local currency: the range above is measured on the euro stores only.
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.
| Centre distance | 150 mm, with a stated tolerance of ±12 mm — stated |
|---|---|
| Mounting | Surface-mounted on the wall, fitting existing standard S-connections at G1/2 DN15 — stated |
| Spout reach | Not stated by the maker |
| Shower diverter | A clearly marked rotary diverter between bath spout and shower head — stated |
| Flow rate | Up to 20 litres per minute at 3 bar — stated, with the reference pressure |
| Finish | Chrome — stated |
| Amazon reference | B01M3T396K (same reference on 6 Amazon marketplaces) |
| EAN | 4011097799599 |
Because existing wall connections are rarely exactly 150 mm apart. A tap that states how far out it can be and still fit turns "we will see" into an arithmetic you can do with a tape measure before ordering.
It is a full-bore bath fill, and at 3 bar it fills a 150-litre bath in under eight minutes. What makes the figure useful is not the number but the pressure attached to it — a flow claim without a pressure describes nothing.
Bath mixer set · cast solid brass · 2-function changeover · 3-mode head · 1.5 m stainless hose · 70 cm rail (350 + 360 mm)
A bath and shower set in cast solid brass whose rail, hose and modes are all published — including that the 70 cm rail arrives in two pieces.
Best for: A bath used daily as a shower, where a sliding rail is wanted and the wall centres are already known.
≈ 70 €
Bath mixer set · 59 brass body · knob diverter · 3-mode hand shower · 150 cm hose · adjustable bracket · 1/2 in DIN
A complete bath and shower set in stated 59 brass, with a three-mode hand shower on a 150 cm hose and a wall bracket you can fix at any height.
Best for: A bath used for showering as well as bathing, where the hand shower and its bracket are half the purchase.
≈ £64 / 61 €
Bath mixer · wall-mounted · pull diverter · S-connections supplied · 3-year warranty stated
A single-lever bath filler that arrives with its S-connections and all its fixings, with a pull diverter for the shower and a three-year warranty from a named German address.
Best for: A straightforward replacement on existing wall connections, where the fittings should all arrive in one box.
≈ £18 / 32 €
