Specs to Check Before Buying
Most first-time smart toilet buyers start with a brand they’ve heard of and a feature list that sounds good: heated seat, warm water wash, auto lid. Then the installer arrives and finds the drain is in the wrong place, the water pressure is too low, or there’s no outlet within reach. None of that shows up in a brand name. It all shows up on the spec sheet.
This Guide Covers:
- Why the brand tells you less than you think
- The specs that decide whether it fits
- The specs that decide how it performs
- How to read a spec sheet before you buy
Why The Brand Tells You Less Than You Think
A single brand can sell models with very different installation needs. Two toilets that look almost identical in photos can need different drain positions, different water pressure and different power supplies. That’s why choosing a brand first and a model second often leads to returns. The spec sheet is where the real differences live.
HOROW’s range shows how wide the spread can be. The T38 lists a minimum water pressure of 11.6 psi, the tankless T16 needs 20 psi, and the X70, with its built-in tank and pump, needs 8.7 psi for its bidet functions. For a first purchase, it makes sense to discover Majestic Flush’s horow toilets for a first smart-bathroom upgrade with each model’s specifications side by side, because the right one depends on your bathroom rather than the badge on the lid.
The Specs That Decide Whether It Fits
Fit comes down to four numbers, and each one can rule a model out. The rough-in is the distance from the finished wall to the center of the drain, usually 12 inches but sometimes 10 in older homes. Water pressure has to meet the model’s minimum, especially for tankless designs that flush straight from the supply line. Power matters too, because most smart toilets need a 120-volt outlet within reach of a cord that may be under three feet long.
| Spec | What to check | Why it matters |
| Rough-in | 10 or 12 inches from wall to drain center | A mismatch means the toilet won’t sit right |
| Minimum water pressure | Your home’s psi against the listed minimum | Low pressure weakens tankless flushing |
| Power | Outlet position and cord length | Electric features won’t work without it |
| Seat height | Inches from floor to seat | Taller seats are easier to stand up from |
Many product pages now list these figures up front, so comparing smart toilets and bidet seats at Majestic Flush against your own measurements is a quick way to narrow the field before features come into it.
The Specs That Decide How It Performs
Once a model fits, a few figures show how well it will work. Flush volume is the first. According to the U.S. Environmental Protection Agency, toilets that earn the WaterSense label use 1.28 gallons per flush or less, 20 percent below the federal standard of 1.6, and are independently certified for both performance and efficiency.
Flush strength is the second. MaP testing rates how many grams of solid waste a toilet clears in one flush, and ratings vary even within one brand: the HOROW T38P lists a certified MaP score of 1,000 grams, while the T38 lists none. Tank and pump designs keep flush power steady in homes with low pressure. Check how the wash water is heated, too, since instant heaters avoid the cold surprise of an empty reservoir. Comfort settings vary as well, and the X70 lists six levels each for seat, water and dryer temperature.
How To Read a Spec Sheet Before You Buy
Measure the rough-in from the finished wall to the drain bolts, not from the baseboard. A pressure gauge that screws onto an outdoor faucet costs little and gives a real psi reading. Then download the installation manual, which often lists details the product page leaves out. Check the warranty last, since coverage varies by model; the HOROW T38 and T38P, for example, both list a two-year limited warranty.
Buying With The Numbers First
A first smart toilet goes smoothly when the numbers come before the brand. Check the rough-in, water pressure, power and seat height to confirm fit, then compare flush volume, MaP rating and heating type to judge performance.
The features are the fun part. The spec sheet is what makes sure you get to enjoy them.
Frequently Asked Questions
Do Smart Toilets Need a Special Outlet?
Most need a standard 120-volt grounded outlet close to the toilet, and many installation guides call for GFCI protection in bathrooms. Check the listed cord length before choosing where the outlet goes, since some cords are under three feet. Non-electric bidet toilets need no outlet at all.
What Happens To a Smart Toilet In a Power Outage?
It depends on the model. Some have a manual or kick-operated emergency flush, some use an optional battery box, and some tank-and-pump designs include a mechanical lever. Bidet washing, seat heating and drying usually stop until power returns, so check the outage feature on the spec sheet.
Is a Smart Toilet Better Than a Bidet Seat?
Not always. A bidet seat fits an existing toilet and costs less, which suits renters or anyone testing the idea. An integrated smart toilet adds features such as automatic flushing and a matched design, but it replaces the whole fixture, so it makes more sense during a remodel.
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