Comparison · water devices for hygiene

Five ways to Spray Up

Compare five devices based on Spray Up technology following twelve decision criteria.

Reading the dotsGood — a strength for this criterion Fair — workable, with a caveat Poor — a real barrier
Spray Up Criterion Bidet BidetFixed ceramic basin Hand shower Hand showerShattaf · hygienic spray gun Seat / attachment Seat / attachmentWater jet, non-electric or electric Smart toilet Smart toiletIntegrated, washlet-style Spray Up® Pocket Spray Up® PocketModel ES001 · 350 ml
Acquisition cost poor.High — separate ceramic fixture, €150–€600+ good.Low — €15–€60 fair.Low–medium — €30–€150 non-electric; €150–€400 electric poor.Very high — €800–€3,500+ good.Low — one-time device cost, comparable to a premium electric toothbrush
Installation poor.High — plumber, extra supply line, drainage, floor space good.Low — connects to the existing toilet supply line, DIY-friendly fair.Medium — supply valve and, if electric, a power outlet; some drilling and fitting poor.Very high — often a full toilet replacement, dedicated outlet, sometimes new plumbing good.None — nothing to connect to the building
Infrastructure needed poor.Extra plumbing line, drain and floor space for its own fixture fair.Existing toilet water-supply valve fair.Existing toilet and supply valve, plus a socket if electric poor.Dedicated electrical circuit, water supply, often a specific flange or clearance good.None — self-contained reservoir and battery; works anywhere
User friendliness poor.Requires moving to a second fixture; awkward in small bathrooms and with reduced mobility fair.Simple trigger spray in hand; requires reaching down and aiming manually good.Sits on or replaces the seat; hands-free once positioned; controls vary in clarity good.Very easy once installed — automated, panel or remote; steep learning curve for settings good.One-hand operation, push-button strength; no aiming skill beyond a handheld sprayer
Water volume & strength good.High volume, low-to-moderate pressure; gravity or tap-fed continuous flow good.Moderate volume, pressure controlled by hand at the trigger, tap-fed fair.Moderate, tap-fed, fixed or adjustable pressure depending on model good.Moderate, precisely calibrated, often with pulsating or oscillating modes fair.350 ml per fill, two adjustable modes, concentrated pump pressure — smaller volume, sufficient per use, refillable and rechargeable
Liquids other than water poor.Not possible — fed straight from the tap; anything else has to be applied by hand afterwards poor.Not possible — pressurised tap line only poor.Not possible — tap-fed; a few electric models heat the water, none dose anything into it fair.Not in the wash stream; some models release deodoriser into the bowl or air, never onto the user good.The only device here that is filled by hand: the 350 ml bottle takes water at the temperature you choose, or a gentle solution you already use
Portability poor.None — fixed fixture poor.None — fixed to the toilet plumbing poor.None — fixed to the toilet poor.None — built into the toilet good.Full — pocket-sized, USB-C rechargeable; works while travelling, camping, and in public restrooms with no water infrastructure
Extra functions poor.None beyond washing good.Often doubles as a cleaning tool — rinsing the bowl in place of a brush, the floor around it, filling buckets fair.Some models: heated seat, warm water, air dry, deodoriser good.Heated seat, warm-air dry, deodoriser, automatic lid, night light, self-cleaning nozzle, remote good.Often doubles as a cleaning tool — rinsing the bowl in place of a brush
Advantages fair.Familiar and traditional in some markets; nothing to charge fair.Cheapest entry point; easy retrofit fair.Better hygiene than paper alone, without a renovation good.Best-in-class hygiene and comfort; premium feel good.No plumbing or electric connections; usable everywhere
Disadvantages poor.Takes separate floor space; unviable in small or rented bathrooms; being phased out of new construction. The Spray Up function is not always available — many basins offer only a tap and a filling spout, which turns washing back into a manual operation fair.Cold water in many setups; less discreet; the hose reads as plumbing-industrial fair.Installation still required; less discreet; entry cost still a barrier in price-sensitive markets poor.Cost and installation are the major barriers; not portable; overkill for many households; needs reliable power fair.Smaller volume per use than tap-fed devices, so it needs refilling; the battery needs recharging; less suited as the sole solution for high-frequency household use
Maintenance & cost fair.Periodic descaling, occasional washer or seal replacement; low recurring cost but a plumber for anything beyond cleaning good.Hose and trigger valve wear; washer and O-ring replacement; low-cost, largely DIY-serviceable fair.Self-cleaning nozzles reduce upkeep; valve and hose seals need checks; electric models add board and heater servicing poor.Highest complexity — electronics, heater, self-cleaning nozzle, filters; usually a manufacturer technician; highest recurring cost good.Minimal — no valves, hoses or fixed seals; occasional nozzle rinse and standard battery care; no professional servicing
Leak & hose-rupture risk fair.Risk at supply and drain connections; a rupture ties into the building's plumbing and can cause real damage poor.Highest hose-related risk here — the flexible hose and trigger are common failure points and stay pressurised between uses fair.Moderate — supply hose and internal seals can leak into the bathroom; electric models add water near electronics poor.Moderate to high — several internal lines and valves among electronics; a leak raises both damage cost and safety risk good.None from the building's perspective — the sealed 350 ml reservoir is not connected to plumbing: no hose to rupture, and any leak stays inside the sealed housing
Verdict poor.Declining option — a second fixture, a plumber and floor area few bathrooms still have. fair.Cheapest retrofit — best value per euro, at the price of a pressurised hose and cold water. fair.Best fixed compromise — the sensible permanent install for owned homes; still an installation. poor.Premium, not scalable — best experience, least reach; the aspirational reference, not the benchmark. good.Entry point to the habit — asks nothing of the building; the way into the habit and its companion.
BidetBidetFixed ceramic basin
Hand showerHand showerShattaf · hygienic spray gun
Seat / attachmentSeat / attachmentWater jet, non-electric or electric
Smart toiletSmart toiletIntegrated, washlet-style
Spray Up® PocketSpray Up® PocketModel ES001 · 350 ml

Acquisition cost

Bidet
High — separate ceramic fixture, €150–€600+
Hand shower
Low — €15–€60
Seat / attachment
Low–medium — €30–€150 non-electric; €150–€400 electric
Smart toilet
Very high — €800–€3,500+
Spray Up® Pocket
Low — one-time device cost, comparable to a premium electric toothbrush

Installation

Bidet
High — plumber, extra supply line, drainage, floor space
Hand shower
Low — connects to the existing toilet supply line, DIY-friendly
Seat / attachment
Medium — supply valve and, if electric, a power outlet; some drilling and fitting
Smart toilet
Very high — often a full toilet replacement, dedicated outlet, sometimes new plumbing
Spray Up® Pocket
None — nothing to connect to the building

Infrastructure needed

Bidet
Extra plumbing line, drain and floor space for its own fixture
Hand shower
Existing toilet water-supply valve
Seat / attachment
Existing toilet and supply valve, plus a socket if electric
Smart toilet
Dedicated electrical circuit, water supply, often a specific flange or clearance
Spray Up® Pocket
None — self-contained reservoir and battery; works anywhere

User friendliness

Bidet
Requires moving to a second fixture; awkward in small bathrooms and with reduced mobility
Hand shower
Simple trigger spray in hand; requires reaching down and aiming manually
Seat / attachment
Sits on or replaces the seat; hands-free once positioned; controls vary in clarity
Smart toilet
Very easy once installed — automated, panel or remote; steep learning curve for settings
Spray Up® Pocket
One-hand operation, push-button strength; no aiming skill beyond a handheld sprayer

Water volume & strength

Bidet
High volume, low-to-moderate pressure; gravity or tap-fed continuous flow
Hand shower
Moderate volume, pressure controlled by hand at the trigger, tap-fed
Seat / attachment
Moderate, tap-fed, fixed or adjustable pressure depending on model
Smart toilet
Moderate, precisely calibrated, often with pulsating or oscillating modes
Spray Up® Pocket
350 ml per fill, two adjustable modes, concentrated pump pressure — smaller volume, sufficient per use, refillable and rechargeable

Liquids other than water

Bidet
Not possible — fed straight from the tap; anything else has to be applied by hand afterwards
Hand shower
Not possible — pressurised tap line only
Seat / attachment
Not possible — tap-fed; a few electric models heat the water, none dose anything into it
Smart toilet
Not in the wash stream; some models release deodoriser into the bowl or air, never onto the user
Spray Up® Pocket
The only device here that is filled by hand: the 350 ml bottle takes water at the temperature you choose, or a gentle solution you already use

Portability

Bidet
None — fixed fixture
Hand shower
None — fixed to the toilet plumbing
Seat / attachment
None — fixed to the toilet
Smart toilet
None — built into the toilet
Spray Up® Pocket
Full — pocket-sized, USB-C rechargeable; works while travelling, camping, and in public restrooms with no water infrastructure

Extra functions

Bidet
None beyond washing
Hand shower
Often doubles as a cleaning tool — rinsing the bowl in place of a brush, the floor around it, filling buckets
Seat / attachment
Some models: heated seat, warm water, air dry, deodoriser
Smart toilet
Heated seat, warm-air dry, deodoriser, automatic lid, night light, self-cleaning nozzle, remote
Spray Up® Pocket
Often doubles as a cleaning tool — rinsing the bowl in place of a brush

Advantages

Bidet
Familiar and traditional in some markets; nothing to charge
Hand shower
Cheapest entry point; easy retrofit
Seat / attachment
Better hygiene than paper alone, without a renovation
Smart toilet
Best-in-class hygiene and comfort; premium feel
Spray Up® Pocket
No plumbing or electric connections; usable everywhere

Disadvantages

Bidet
Takes separate floor space; unviable in small or rented bathrooms; being phased out of new construction. The Spray Up function is not always available — many basins offer only a tap and a filling spout, which turns washing back into a manual operation
Hand shower
Cold water in many setups; less discreet; the hose reads as plumbing-industrial
Seat / attachment
Installation still required; less discreet; entry cost still a barrier in price-sensitive markets
Smart toilet
Cost and installation are the major barriers; not portable; overkill for many households; needs reliable power
Spray Up® Pocket
Smaller volume per use than tap-fed devices, so it needs refilling; the battery needs recharging; less suited as the sole solution for high-frequency household use

Maintenance & cost

Bidet
Periodic descaling, occasional washer or seal replacement; low recurring cost but a plumber for anything beyond cleaning
Hand shower
Hose and trigger valve wear; washer and O-ring replacement; low-cost, largely DIY-serviceable
Seat / attachment
Self-cleaning nozzles reduce upkeep; valve and hose seals need checks; electric models add board and heater servicing
Smart toilet
Highest complexity — electronics, heater, self-cleaning nozzle, filters; usually a manufacturer technician; highest recurring cost
Spray Up® Pocket
Minimal — no valves, hoses or fixed seals; occasional nozzle rinse and standard battery care; no professional servicing

Leak & hose-rupture risk

Bidet
Risk at supply and drain connections; a rupture ties into the building's plumbing and can cause real damage
Hand shower
Highest hose-related risk here — the flexible hose and trigger are common failure points and stay pressurised between uses
Seat / attachment
Moderate — supply hose and internal seals can leak into the bathroom; electric models add water near electronics
Smart toilet
Moderate to high — several internal lines and valves among electronics; a leak raises both damage cost and safety risk
Spray Up® Pocket
None from the building's perspective — the sealed 350 ml reservoir is not connected to plumbing: no hose to rupture, and any leak stays inside the sealed housing

Verdict

Bidet
Declining option — a second fixture, a plumber and floor area few bathrooms still have.
Hand shower
Cheapest retrofit — best value per euro, at the price of a pressurised hose and cold water.
Seat / attachment
Best fixed compromise — the sensible permanent install for owned homes; still an installation.
Smart toilet
Premium, not scalable — best experience, least reach; the aspirational reference, not the benchmark.
Spray Up® Pocket
Entry point to the habit — asks nothing of the building; the way into the habit and its companion.

Prices are indicative retail ranges for the EU market, August 2026 — estimates, not quoted figures. Pocket specifications are from model ES001. The dot ratings are an internal editorial judgement, not measured data.

See Spray Up® Pocket

One device. No plumbing. Ships from Belgium.