The best heated bathroom floors
Warm tile underfoot is the bathroom upgrade people remember. It is also the one you only get one chance to install, so the mat has to be right.
By Sawyer V. · · How we research

The short answer
We earn a commission if you buy through the links on this page, at no extra cost to you. It does not change which products we pick or what we say about them — here is exactly how that works.
Quick picks
Tap any row for the full write-up. Prices are checked against Amazon rather than remembered — where we have no verified figure the button says so.
How electric floor heat goes in
An electric floor-heating mat is a thin sheet of heating cable. It is laid on the subfloor, embedded in thinset, and tiled over. A cold lead runs from the mat to a thermostat on the wall, which reads a sensor in the floor and switches the mat on and off.
That means it goes in when the floor is being retiled, and not otherwise. It also means an electrician: the thermostat is wired in, and WarmlyYours says its nTrust 2.0 thermostat has “built-in GFCI” protection.
Watts per square foot, and sizing the mat
WarmlyYours designs its TempZone mats for 15 watts per square foot, which it describes as the maximum the National Electrical Code allows. The Environ runs at 12.
Size the mat to the floor you actually stand on. The space under a vanity, toilet or bath is not where your feet go, and a mat sized to the open floor keeps both the price and the running cost down.
What it costs to run
At the US average of 18.34 cents per kWh, the 270 W TempZone 3 x 6 ft mat costs about 5 cents an hour. Four hours a day — mornings and evenings on a schedule — is about 20 cents a day, or roughly $72 a year. The 107 W shower mat is about 2 cents an hour.
Those hours are our example. The thermostat decides how long the mat actually runs, and a programmable one is how you keep the cost to the times you are in the room.
What about plug-in heated floor mats?
There is a different product with a similar name: a portable heated mat you plug in and stand on. CozyFoot, for example, publishes a 120 W mat at about 140°F and says to use it “on hard, cold surfaces such as cement, tile, and stone”.
Its page says nothing about bathrooms or wet floors, and a plug-in heater on a floor that gets splashed is not something we will recommend without the manufacturer saying it is designed for it. For a renter’s cold bathroom floor, a good bath mat is the safe answer.
If you rent
Every mat here rates Owner-only on our install rating: it lives under the tile. Towel warmers against heated floors is compared here, and a plug-in towel warmer is the renter’s version of the same comfort.
Every pick in full
2 we would buy, and one we would not. Each carries its Renter-Safe Install Rating, the published specs behind it, and the honest gap in what we know.

1. Best overall
TempZone Easy Mat, 120V, 3 x 6 ft
WarmlyYours · TRT120-3.0x06 · best for tile and stone bathroom floors
15 W per square foot under tile, 270 W for 18 sq ft, UL listed, with a 25-year warranty.
The WarmlyYours TempZone Easy Mat is built for exactly this job. WarmlyYours says it is “Commonly installed beneath tile and stone”, and the method is simple to describe: roll it out, embed it in thinset, and tile over it.
The 3 x 6 ft size covers 18 sq ft at 15 watts per square foot — 270 W in total, at 2.25 A on 120 V. The mat is 1/8 in. thick with 69 ft of heating cable and a 180 in. cold lead to reach the thermostat. It is UL and cULus listed, and WarmlyYours backs it for 25 years.
The Easy Mat is sold in a range of sizes; size it to the floor you walk on, not the whole room.
Renter-Safe Install Rating
- Drilling
- None
- Tools
- Not published
- Time to fit
- Not published
- Power
- Hardwired, through a thermostat
- Reversible on move-out
- No
Why: It is embedded in thinset under new tile and wired through a thermostat. It goes in with a floor and comes out with it.
Read from published documentation, not from fitting one. WarmlyYours — TempZone Easy Mat TRT120-3.0x06 product page. How the verdict is derived: renter-safe ratings explained.
What it costs to run — Electricity
- Power
- 270 W (published)
- Use
- 4 hours a day (our example)
- Rate
- 18.34 cents per kWh (US residential average, June 2026)
270 W x 4 h / 1000 x $0.1834 = $0.20 a day
About 5 cents an hour; about 20 cents a day at four hours, about $72 a year
Arithmetic on published specifications, not a measurement. Rate source: U.S. Energy Information Administration, Electric Power Monthly Table 5.6.A — US residential average 18.34 cents/kWh, June 2026.
What’s wrong with it
A thermostat is required and sold separately, and the whole thing goes in with new tile.
What we can’t tell you
WarmlyYours does not publish a floor surface temperature; the thermostat sets it.
Published specifications
| Coverage | 18 sq ft (3 x 6 ft) |
|---|---|
| Heat output | 15 watts per sq ft; 270 W total |
| Electrical | 2.25 A at 120 V |
| Flooring | “Commonly installed beneath tile and stone”; embedded in thinset |
| Thickness | 1/8 in.; 69 ft of heating cable; 180 in. cold lead |
| Listing | UL and cULus listed |
| Thermostat | Required and sold separately; WarmlyYours' nTrust 2.0 thermostat has “built-in GFCI” |
| Warranty | 25 years |
Source: WarmlyYours — TempZone Easy Mat TRT120-3.0x06 product page
#ad Price $467.10 as of October 18, 2026. Prices change; Amazon’s listing is the one that counts. How we’re funded.

2. Best for a shower floor
TempZone Shower Mat, 120V, 32 x 32 in. with Center Drain Hole
WarmlyYours · TRT120-2.7x2.7 · best for a shower rebuild with waterproofing
A 32 x 32 in. mat with a center drain hole, designed for wet locations, 107 W, 25-year warranty.
The WarmlyYours TempZone Shower Mat takes floor heat into the shower itself. It is 32 x 32 in. with a 5 in. center drain hole, covering 7.1 sq ft at 15 watts per square foot — 107 W in total.
WarmlyYours says it is “Designed for use in wet locations” and “Compatible with waterproofing systems”, and it lists it as cULus listed. A floor heating sensor comes with it, and the warranty is 25 years.
Renter-Safe Install Rating
- Drilling
- None
- Tools
- Not published
- Time to fit
- Not published
- Power
- Hardwired, through a thermostat
- Reversible on move-out
- No
Why: It is built into a shower floor with the waterproofing. It goes in with a shower rebuild and nowhere else.
Read from published documentation, not from fitting one. WarmlyYours — TempZone Shower Mat TRT120-2.7x2.7 product line page. How the verdict is derived: renter-safe ratings explained.
What it costs to run — Electricity
- Power
- 107 W (published)
- Use
- 4 hours a day (our example)
- Rate
- 18.34 cents per kWh (US residential average, June 2026)
107 W x 4 h / 1000 x $0.1834 = $0.08 a day
About 2 cents an hour; about 8 cents a day at four hours
Arithmetic on published specifications, not a measurement. Rate source: U.S. Energy Information Administration, Electric Power Monthly Table 5.6.A — US residential average 18.34 cents/kWh, June 2026.
What’s wrong with it
It only makes sense when the shower floor is being rebuilt, waterproofing and all.
What we can’t tell you
The product page does not name a thermostat for it.
Published specifications
| Coverage | 7.1 sq ft; 32 x 32 in. with a 5 in. center drain hole |
|---|---|
| Heat output | 15 watts per sq ft; 107 W total |
| Electrical | 0.89 A at 120 V |
| Wet locations | “Designed for use in wet locations”; “Compatible with waterproofing systems” |
| Heating element | 1/8 in. thick |
| Listing | cULus listed |
| Included | One floor heating sensor |
| Warranty | 25 years |
| Thermostat | Not specified on the product page |
Source: WarmlyYours — TempZone Shower Mat TRT120-2.7x2.7 product line page
#ad Price $135.64 as of October 18, 2026. Prices change; Amazon’s listing is the one that counts. How we’re funded.
The one to skip
Environ Easy Mat, 120V, 3 x 5 ft
WarmlyYours · ERT120-3.0x05 · best for laminate or carpeted rooms, not bathrooms
Built for floating floors and carpet, at 12 W per square foot and a shorter warranty — the wrong mat for tile.
The Environ Easy Mat is a good product for a different room.
WarmlyYours says it is “Commonly installed beneath carpet (US Only) and laminate”. It is an ultra-thin foil mat that needs no adhesive or cutting, which suits a floating floor. At 12 watts per square foot, it runs cooler than the TempZone’s 15.
Most bathroom floors are tile, and for tile the TempZone is the mat. The warranty tells the same story: 10 years under laminate and 5 under carpet, against 25 for the TempZone.
Renter-Safe Install Rating
- Drilling
- None
- Tools
- Not published
- Time to fit
- Not published
- Power
- Hardwired, through a thermostat
- Reversible on move-out
- No
Why: It lies under a floating floor and is wired through a thermostat. A flooring project, not a swap.
Read from published documentation, not from fitting one. WarmlyYours — Environ Easy Mat ERT120-3.0x05 product page. How the verdict is derived: renter-safe ratings explained.
What it costs to run — Electricity
- Power
- 180 W (published)
- Use
- 4 hours a day (our example)
- Rate
- 18.34 cents per kWh (US residential average, June 2026)
180 W x 4 h / 1000 x $0.1834 = $0.13 a day
About 3 cents an hour; about 13 cents a day at four hours
Arithmetic on published specifications, not a measurement. Rate source: U.S. Energy Information Administration, Electric Power Monthly Table 5.6.A — US residential average 18.34 cents/kWh, June 2026.
What’s wrong with it
Designed for laminate and carpet, with a shorter warranty than the tile mats.
What we can’t tell you
Nothing that changes the call for a tiled bathroom.
Published specifications
| Coverage | 15 sq ft (3 x 5 ft) |
|---|---|
| Heat output | 12 watts per sq ft; 180 W total; 614 Btu an hour |
| Electrical | 1.5 A at 120 V |
| Flooring | “Commonly installed beneath carpet (US Only) and laminate” |
| Construction | Ultra-thin foil mat, 1/16 in.; “requires no adhesive or cutting”; 15 ft cold lead |
| Listing | “C-UL-US Listed for safety” |
| Warranty | “10 Year Warranty under Laminate & Floating Hardwood, 5 Year under Carpet (US Only)” |
| Thermostat | Sold separately; the product page does not name a required model |
Source: WarmlyYours — Environ Easy Mat ERT120-3.0x05 product page
There is no buy button on this one. It is easy enough to find if you want it anyway — we would rather point you at something that is still on the wall in a year.
Where to buy
Everything recommended on this page, in one place. Each link is an Amazon Associates link — we earn a commission at no extra cost to you, and it never decides a pick.
- $467.10View on Amazon
TempZone Easy Mat, 120V, 3 x 6 ft
WarmlyYours · TRT120-3.0x06 · Renter verdict: Owner-only
- $135.64View on Amazon
TempZone Shower Mat, 120V, 32 x 32 in. with Center Drain Hole
WarmlyYours · TRT120-2.7x2.7 · Renter verdict: Owner-only
#ad Prices are not shown because we only publish figures we have verified on the day. How we’re funded.
Questions people actually ask
how much does it cost to run a heated bathroom floor
About 5 cents an hour for an 18 square foot, 270-watt TempZone mat at 18.34 cents per kWh. Four hours a day is about 20 cents, or roughly $72 a year.
can you put a heated floor mat under tile
Yes, that is what the TempZone Easy Mat is for. WarmlyYours says it is commonly installed beneath tile and stone, embedded in thinset and tiled over.
do heated bathroom floors need a thermostat
Yes. WarmlyYours sells its thermostats separately and describes them as required; its nTrust 2.0 model includes built-in GFCI protection.
can heated floors go in a shower
WarmlyYours makes a TempZone Shower Mat that is 'Designed for use in wet locations' and 'Compatible with waterproofing systems', with a center drain hole. It goes in when the shower floor is rebuilt.
Sources
- WarmlyYours — TempZone Easy Mat TRT120-3.0x06 product page
- WarmlyYours — TempZone heated floor mats, installation and thermostats
- WarmlyYours — How many watts per square foot does TempZone deliver?
- WarmlyYours — TempZone Shower Mat TRT120-2.7x2.7 product line page
- WarmlyYours — Environ Easy Mat ERT120-3.0x05 product page
- Cozy Products — CozyFoot Warmer, published watts, temperature and surfaces
- US EIA — Electric Power Monthly Table 5.6.A, residential average 18.34 cents per kWh, June 2026
Read next
Back to Warmers & Comfort.