If you’re planning to install a wall-mounted toilet in your bathroom, then you will need to combine it with a suitable in-wall tank. These are usually incorporated into the carrier frame, which is then built into a stud wall.

we’ve put together a collection of the best In-Wall Toilet Tanks that are currently available on the market. To help you find the perfect In-Wall Toilet Tank among a wide variety of options, we constantly update our collection with new and trending models.

10 Best In-Wall Toilet Tanks

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling In-Wall Toilet Tanks:

Top Rated In-Wall Toilet Tank Reviews

Since we’ve mentioned 10 different models of In-Wall Toilet Tanks on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these In-Wall Toilet Tanks below:

1

Swiss Madison Well Made Forever SM-WC424 Toilet Tank Carrier, For 2 x 4 Residential Studs, White
Product Highlights:

  • Adjustable height
  • Dual flush with high-performance gravity offers you the choice of full or partial – 0.8/1.6 gallon per flush (gpf)
  • Large flush actuator plate opening can be removed for easy access to the inner tank and to speedy valve
  • Insulated tank to prevent sweating
  • Provides clean and modern finish with no visible pipe work or tank
2

In-Wall toilet Combo Set - Toilet Bowl With Soft-Close Seat, Wall Hung Tank And Carrier System, Push Buttons Included
Product Highlights:

  • Saves you a lot of space, especially in a small bathroom / powder room Easy to clean underneath the toilet bowl – No more kneeling, just wipe your floors with a damp mop! The toilet bowl is fully glazed Wide trap-way opening to prevent toilet of clocking
  • Dual flush system – Great way of water-saving 1.6 gallons on full flush and 1.1 gallons on partial flush Adjustable height for flexibility – Up to an additional 3.5 inches.
  • StormOn flush – Bowl will always stay clean with our vertex powerful Washdown Jets. All mounting hardware is included
  • Soft closing seats and seat covers – Safer use and won’t cause a clatter. Ultra thin seat covers – Modern design.
  • The easiest wall toilet installation, unlike other models will give you a hard time bolting the bowl on the wall. Detailed, step by step installation instructions included
3

Geberit 111.798.00.1 Concealed Toilet Carrier Frame with Dual-Flush Tank for 2 x 4' Walls
Product Highlights:

  • Design freedom – choose a toilet bowl from any leading ceramic manufacturer; pair with stylish Sigma series flush actuators or compatible flush buttons
  • Easy cleaning – clean the entire floor with a damp mop, no bending or kneeling
  • Improved accessibility – requires less space than a standard toilet, enhancing safety and comfort; adjustable bowl height meets personal preference or ADA guidelines
  • 16-Gauge, powder-coated, structural-steel tubing rated to 880 lbs. (400 kg) without damage to finished wall or carrier unit
  • Water savings – Flush volume is 1.6 / 0.8 GPF saves thousands of gallons every year
  • Superior function – engineered Geberit fill and flush valves eliminate problematic chains and flappers that corrode and fail
Sale4

KOHLER K-6284-NA Veil In-Wall Tank And Carrier System
Product Highlights:

  • Robust steel tube frame
  • Insulated tank to prevent sweating
  • Large flush actuator plate opening can be removed for easy access to the inner tank
  • Dual-flush technology allows you to choose between a full- or partial-flush.
  • Combines with the K-6299 bowl to create a complete K-6303 Veil toilet or with a K-6300 bowl to create a complete K-6304 Veil toilet.Max static pressure:80 psi (551.6 kPa)
5

Geberit 111.335.00.5 DuoFix In-Wall System with Sigma Concealed Tank for 2x6 Wall Construction
Product Highlights:

  • Provides clean and modern finish with no visible pipe work
  • For installation in wood or steel stud walls that provide support equal to 2-inch by 6-inch (5.5-inch) depth
  • For 2-hole wall-hung wash-down WC with 7.1-inch or 9.1-inch fastening distance
  • Fits15-inch to19-inch toilet heights
  • 1.6 GPF, supports up to 880 pounds
6

Swiss Madison Well Made Forever Ivy SM-WT450 Wall Hung Toilet, Glossy White
Product Highlights:

  • Dual flush with high-performance gravity 0. 8 / 1. 28 gallon per flush (gpf)
  • Compatible with all Carrier brands.Adjustable height 15 to 19 inch
  • Porcelain One-piece seamless and easy-to-clean design
  • Slymm soft close quick-release seat closes gently and quietly
  • All bolts & screws needed for installation are included
  • Required Components: Concealed Tank and Wall Actuator Sold Separately​​​​
7

Hygizone HC511 In-Wall Dual Flush Toilet Tank and Carrier System, White and Turquoise
Product Highlights:

  • Modern Design, pair with a Flush Actuator of your choice
  • For 2×4 or 2×6 Wall Construction or installation in wood or metal stud walls
  • Dual Flush 1.6GPF and 0.8GPF option to help conserve water, for use with rear entry Washdown Wall Hung bowls (7.1 inch or 9.1 inch centers)
  • Inner tank fully serviceable through the large opening behind the flush
  • Comes standard with option to add Hygizone odor extraction
8

Homary Wall Hung Elongated Toilet Bowl 1.1/1.6 GPF Dual Flush Toilet Ceramic Wall Mount Toilet with In-Wall Tank and Carrier System in White, Water Saving (Bowl And Tank)
Product Highlights:

  • Elongated Bowl: The elongated toilet bowl and seat create added comfort for users, bringing elegant flair in a subtle way.
  • Wall-Mounted Design: The wall-hung design offers an ideal solution for smaller baths and powder rooms.
  • Easy to Clean: High-profile, concealed design makes cleaning easier and creates a sleek and smooth look.
  • Installs in a wall mounted configuration. Required to be used with steel-frame carrier system installed on 2″x 6″ studs behind wall.
  • Adjustable height allowing bowl to be installed from 15-3/8″ to 28-1/2″ from floor.
9

KOHLER K-18829-NA Toilet Tank, 47.00 x 23.25 x 3.19 inches, White
Product Highlights:

  • Robust steel tube frame
  • Insulated tank to prevent sweating
  • Large flush actuator plate opening can be removed for easy access to the inner tank
  • Adjustable height allowing the bowl to be set anywhere from 15-3/8 inches to 28-1/2 inches from floor
  • Dual flush actuator offers a choice of 0. 8 or 1. 6 gallons per flush (gpf)
  • Works with K-6299 or K-6918 bowls and K-4177, K-8857, K-75891, K-5413, K-75890, or K-77271 flush actuator plates to create a complete solution
  • Dual-flush technology allows you to choose between a full or partial-flush
  • Durable steel frame carrier is installed on 2×4 inches studs behind the wall. See installation guide for more detailed information
  • When installed per Kohler’s installation instructions, the Kohler in-wall tank and carrier system can support up to 880 lbs without damage
  • Supply line not included
10

Toto WT172M DuoFit In-Wall Tank Unit for Wall-Hung Toilets with Copper Supply Li, N/A
Product Highlights:

  • This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box

Video Overview

Concealed Cistern Problems? 5-Minute Fix

” src=

If you’ve ever had concealed cistern flush problems? This 5-minute fix for a push-button toilet mechanism will repair the problem. Abacus Easi-plan Concealed …

Final Words

So, these are all of the Best In-Wall Toilet Tanks available on the market. We hope this collection was helpful to find the right In-Wall Toilet Tank for the money. However, we recommend checking out the features, benefits, and problems of each of these In-Wall Toilet Tanks before taking your decision.