how it works
the product, plainly.
the membrane format, the built-in display, and the product facts we can document without stretching them.
filtration
one cartridge. three simple steps.
water flows from your tap through a membrane cartridge — the same filtering idea used by bigger, more involved systems, sized down to live right at the spout.
exact reduction claims are published only where the documentation supports the exact Coastflow cartridge configuration.
01
water goes in
straight from the tap you already use — no jug to refill, no second tap on the bench.
02
through the membrane
inside the cartridge, a fine membrane filters the water as it passes through.
03
clear water out
filtered water pours right where you use it — every glass, every kettle, every bottle.
technical specifications
the useful numbers, up front.
practical operating details for the SJFF025 platform, based on the supplier data sheet and user manual supplied for this model.
tap compatibility still depends on the actual outlet, thread and clearance. the supplier guide specifies a 19.5–23.5 mm faucet outlet range and notes that unusual or non-standard taps may not fit.
rated flow
1.0 L/min
working pressure
0.1–0.4 MPa
water temperature
5–50°C
water source
municipal tap water
product dimensions
112 × 141 × 65 mm
connection kit
6 faucet adapters + 1 adapter key
watch
how coastflow works
built-in display
a product detail you can actually see.
the coastflow unit includes a front-facing display with a filter-life indicator. when the life bar turns red, replace the cartridge; after replacement, run filtered water and hold the reset button for 5 seconds.
built into the unit
the display sits on the front of the filter, not in a separate app.
filter-life indicator
the supplier manual says the life bar turns red when the cartridge should be replaced.
5-second reset
after a cartridge change, run filtered water and hold the reset button for 5 seconds.
replacement
when it's time, you swap one part.
the filter uses a replaceable cartridge format, so the whole tap-mounted unit does not need to be replaced each time. the cartridge should not be washed or cleaned for reuse.
replace the cartridge when the filter-life bar turns red. after fitting the new cartridge, run filtered water and hold the reset button for 5 seconds. a month-based replacement interval stays unpublished until confirmed for the exact cartridge.
see if coastflow fits your kitchen.