The TUSHY Spa 3.0 is a non-electric bidet attachment that gives you cool or warm water by tapping into your sink.
In this TUSHY Spa 3.0 review, you’ll see how it performs, what it needs from your bathroom, and who it suits best.
| Specification | Detail |
|---|---|
| Image |  |
| Brand | TUSHY |
| Model Number | Spa 3.0 (Bamboo Knob) |
| Dimensions (L x W x H) | 15.9″ x 9.0″ x 3.2″ |
| Material / Finish | White ABS body, antimicrobial bamboo, brass, or nickel knobs |
| Installation Type | DIY attachment under your existing seat with a sink hookup, about 10 minutes, no outlet needed |
| Colors Available | White body with several knob finishes, including bamboo, brushed nickel, and pink/bamboo |
| Compatibility | Most elongated and round toilets, not French Curve toilets |
| Warranty | One-year limited warranty |
| Water Temperature | Cool to warm, using your sink’s hot water line |
| Wash Modes | Rear and front wash with adjustable pressure and a precision nozzle adjuster |
| Controls | Pressure dial, temperature knob, and spray angle adjuster |
| Hygiene Tech | Self-cleaning, retractable SmartSpray nozzle with Schmutz Shield |
| Hoses | 24″ tank hose and a 6-foot sink hose |
| Water Supply Pressure | 10.5 to 125 psi |
| Power Requirement | None, runs on your home’s water pressure |
| Check Price |  |
Pros & Cons of TUSHY Spa 3.0
| ✅ Pros | ❌ Cons |
|---|---|
| Warm water without electricity | Sink must sit within about 6 feet of the toilet |
| Included cap lets you run it on cool water only | Warm water depends on your sink’s hot supply |
| Adjustable pressure, temperature, and spray angle | Hot water can be slow to arrive |
| Self-cleaning, retractable nozzle | No heated seat or dryer |
| Schmutz Shield and antimicrobial knobs | Sink hookup adds installation steps |
| Fits about 95% of toilets, keeps your seat | Does not fit French Curve toilets |
| ASME and CSA certified | Needs access to your tank’s supply line |
Check the current price of the TUSHY Spa 3.0
Is the TUSHY Spa 3.0 Worth It?
Yes, the TUSHY Spa 3.0 is worth it if you want warm water without an outlet.
It sits under the seat you already own.
It borrows warm water from your sink and blends it with cool water.
The trade-off is the hookup.
Your sink must be on the same side of the room, within about 6 feet.
If it is, the Spa 3.0 gives you a gentle, warm clean all year.
Design & Build
The Spa 3.0 is a slim panel that sits between your seat and bowl.
It measures about 15.9 x 9.0 x 3.2 inches.
The body is white ABS.
The knobs come in antimicrobial bamboo, brass, or nickel finishes.
A buildup-resistant design keeps grime from collecting around the panel.
Performance & Cleaning
1. You control the wash.
One dial moves you from a gentle rinse to a stronger clean.
TUSHY lists pressure up to 1.8 bar.
2. You pick the temperature.
A second knob blends cool and warm water.
The warm side comes from your sink’s hot water supply.
3. The nozzle cleans itself.
The SmartSpray nozzle rinses before and after each use.
It tucks away when you turn the unit off.
Comfort Features
Warm water is the main comfort upgrade over the Classic.
Your water heater sets how warm the water can get.
A precision nozzle adjuster lets you fine-tune the spray angle.
The Schmutz Shield helps keep the toilet clean.
There is no heated seat, dryer, or soft-close lid.
Controls & Installation
1. Check your sink first.
The warm water feature needs a sink on the same side of the room.
A 6-foot sink hose is included, so your sink must sit within that reach.
2. Check your toilet.
The Spa 3.0 fits elongated and round bowls.
French Curve toilets will not work, because the base plate cannot lie flat.
3. Connect the water lines.
The unit connects to the valve behind your toilet and to your sink’s warm water hookup.
A tank adapter, a mini adapter, and both hoses come in the box.
4. Install it yourself.
TUSHY lists the install at about 10 minutes, with no plumber and no outlet.
Adjustable fasteners hold the unit firmly under your seat.
Who Is the TUSHY Spa 3.0 Best For?
1. Cold-climate households.
Warm water makes the wash far more comfortable in winter.
2. Bathrooms without an outlet.
You get warmth without any electrical work.
3. Renters and DIY fans.
You keep your own seat, and the unit comes off with a few turns.
4. Not ideal without a nearby sink.
If your sink is far away, look at a cool-water attachment or an electric TUSHY seat.
FAQ
Q: Is there a newer model that replaces the TUSHY Spa 3.0?
The Spa 3.0 is TUSHY’s current warm-water attachment.
The Oasis is a warm-water seat that replaces your whole seat, not a replacement.
Q: Will the TUSHY Spa 3.0 fit my toilet?
It fits about 95% of toilets, both elongated and round.
It does not fit French Curve toilets, and your sink must be within about 6 feet for warm water.
Q: Can I use the Spa 3.0 without warm water?
Yes, you can connect it to cool water only.
An inlet cap is included to safely block off the warm water connection.
Q: How does the Spa 3.0 compare to the Classic and Oasis?
The Classic uses cool water only.
The Oasis is a warm-water seat that replaces your seat.
Choose the Spa 3.0 if you want warm water and want to keep your own seat.
Conclusion
The TUSHY Spa 3.0 is a no-power bidet attachment with a warm-water option.
Its best points are the temperature knob, the pressure control, and the self-cleaning nozzle.
Its limits are the sink hookup and the lack of a heated seat or dryer.
If your sink is close, the Spa 3.0 is an easy upgrade to recommend.
