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  • The 10 Best Kohler Highline Class 5 Toilets 2025 - Top Picks

The 10 Best Kohler Highline Class 5 Toilets 2025 - Top Picks

by 
John S Morgan
  May 13, 2023 9:13 PM

Stepping into 2025, we've curated a list of the 10 Best Kohler Highline Class 5 Toilets that will enhance your bathroom experience. Our top picks are based on in-depth research, customer reviews, and bathroom trends. Discover these stellar models that boast superior performance, aesthetic design, and advanced technology. Dive into our guide, compare your options, and select the perfect Kohler Highline toilet. Remember, a well-chosen toilet is an investment in your comfort.

Picture this: It's the crack of dawn, and you're walking into your bathroom, still rubbing the sleep from your eyes. You encounter not just any toilet, but a Kohler Highline Class 5 toilet - a throne fit for royalty. A sigh of relief escapes you; knowing that, in the world of bathrooms, you've made a top-tier choice for 2025. The journey to this tranquil moment started right here, with this review of the 10 best Kohler Highline Class 5 toilets. Step with us into a world where functionality meets elegance, where every flush counts. Let's explore the crests and troughs of the best the market has to offer, so you too can start your day on a Highline note.

Compare Products

1
Kohler K-3999-0 Highline Comfort Height Two-piece Elongated 1.28 Gpf Toilet with Class Five Flushing Technology And Left-hand Trip Lever, Seat Not Included, White
Kohler K-3999-0 Highline Comfort Height Two-piece Elongated 1.28 Gpf Toilet
View on Amazon
  • BBR Score

    BBR Score is a ranking system developed by bestbathroom.guide.  Score has no relationship or impact from any manufacturers or sales agent websites. Learn more

    8.8
  • Brand
    Kohler
  • 29 to 1/2 inches (74.9 centimeter) x 18 (45.7 centimeter) x 31 to 1/4 (79.4 centimeter); Seat post hole centers: 5.5 inch
  • Class five(R) provides tremendous bulk waste flushing performance and best in class bowl cleanliness  more
2
Kohler K-3979-96 Highline Two Piece Toilet, Biscuit
Kohler K-3979-96 Highline Two Piece Toilet, Biscuit
View on Amazon
  • BBR Score

    BBR Score is a ranking system developed by bestbathroom.guide.  Score has no relationship or impact from any manufacturers or sales agent websites. Learn more

    8.8
  • Brand
    Kohler
  • Class Five(R) - provides tremendous bulk waste flushing performance and best-in-class bowl cleanliness
  • Comfort Height Elongated Toilet bowl - With a seat height comparable to that of a standard chair, Comfort Height toilets make sitting down and standing up easier for people of all ages  more
3
KOHLER K-76301-0 Highline Concealed Trapway Comfort Height Two-Piece Elongated 1.28 GPF Toilet with Class Five Flush Technology and Left-Hand Trip Lever, White
KOHLER K-76301-0 Highline Concealed Trapway Comfort Height Two-Piece Elongated 1.28
View on Amazon
  • BBR Score

    BBR Score is a ranking system developed by bestbathroom.guide.  Score has no relationship or impact from any manufacturers or sales agent websites. Learn more

    8.4
  • Brand
    Kohler
  • Comfort height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • Standard 12-inch rough-in and three-bolt installation; does not include seat or supply line  more
4
KOHLER K-3989-96 Wellworth Highline Two-Piece Dual-Flush Elongated Toilet with Class Five Flush System and Left-Hand Trip Lever, Biscuit
KOHLER K-3989-96 Wellworth Highline Two-Piece Dual-Flush Elongated Toilet with Class
View on Amazon
  • BBR Score

    BBR Score is a ranking system developed by bestbathroom.guide.  Score has no relationship or impact from any manufacturers or sales agent websites. Learn more

    8.2
  • Brand
    Kohler
  • 2-1/8-Inch glazed trap way
  • Elongated bowl offers added room and comfort  more
5
Kohler K-25224-0 Highline Toilet, White
Kohler K-25224-0 Highline Toilet, White
View on Amazon
  • BBR Score

    BBR Score is a ranking system developed by bestbathroom.guide.  Score has no relationship or impact from any manufacturers or sales agent websites. Learn more

    7.4
  • Brand
    Kohler
  • 1. 28 gallons per flush (gpf)
  • Two-piece toilet  more
6
Highline Classic 1.0 GPF Comfort Height Two-Piece Elongated Toilet with Class Five Flush Technology and Left-Hand Trip Lever, White
Highline Classic 1.0 GPF Comfort Height Two-Piece Elongated Toilet with
View on Amazon
  • BBR Score

    BBR Score is a ranking system developed by bestbathroom.guide.  Score has no relationship or impact from any manufacturers or sales agent websites. Learn more

    5.8
  • Brand
    Kohler
  • Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing
  • Comfort Height feature offers chair-height seating that makes sitting down and standing up easier for most adults  more
7
Highline 1.0 GPF Comfort Height Two-Piece Elongated Toilet with Class Five Flush Technology and Right-Hand Trip Lever, White
Highline 1.0 GPF Comfort Height Two-Piece Elongated Toilet with Class
View on Amazon
  • BBR Score

    BBR Score is a ranking system developed by bestbathroom.guide.  Score has no relationship or impact from any manufacturers or sales agent websites. Learn more

    -
  • Brand
    Kohler
  • Standard 12 in. rough-in; Seat and supply line not included
  • Class Five flushing technology offers virtually plug-free performance and rinsing power for a clean bowl  more
8
Highline Classic 1.0 GPF Comfort Height Two-Piece Elongated Toilet with Class Five Flush Technology and Left-Hand Trip Lever, Black Black
Highline Classic 1.0 GPF Comfort Height Two-Piece Elongated Toilet with
View on Amazon
  • BBR Score

    BBR Score is a ranking system developed by bestbathroom.guide.  Score has no relationship or impact from any manufacturers or sales agent websites. Learn more

    -
  • Brand
    Kohler
  • Single-flush gravity uses the force of gravity and a precision-engineered tank, bowl, and trapway to create a strong siphon during flushing
  • Elongated bowl offers added room and comfort  more
9
Highline 1.0 GPF Comfort Height Two-Piece Elongated Toilet with Class Five Flush Technology and Left-Hand Trip Lever, White
Highline 1.0 GPF Comfort Height Two-Piece Elongated Toilet with Class
View on Amazon
  • BBR Score

    BBR Score is a ranking system developed by bestbathroom.guide.  Score has no relationship or impact from any manufacturers or sales agent websites. Learn more

    -
  • Brand
    Kohler
  • Comfort height feature offers chair-height seating that makes sitting down and standing up easier for most adults
  • Class five flushing technology offers virtually plug-free performance and rinsing power for a clean bowl  more
10
Kohler K-3949-RZ-0 Highline Comfort Height Toilet, White
Kohler K-3949-RZ-0 Highline Comfort Height Toilet, White
View on Amazon
  • BBR Score

    BBR Score is a ranking system developed by bestbathroom.guide.  Score has no relationship or impact from any manufacturers or sales agent websites. Learn more

    -
  • Brand
    Kohler
  • Right-hand Polished Chrome trip lever included
  • Elongated bowl offers added room and comfort  more

Last update on 2023-05-13 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Buying Guides

When it comes to investing in a Kohler Highline Class 5 toilet, there are several crucial aspects to consider. This comprehensive buying guide will help you navigate these considerations, ensuring you select the ideal model for your needs.

KOHLER K-76301-0 Highline Concealed Trapway Comfort Height Two-Piece Elongated 1.28 GPF Toilet with Class Five Flush Technology and Left-Hand Trip Lever, White
View on Amazon

    Flushing Technology: A key selling point of the Kohler Highline Class 5 toilet is its innovative flushing technology. Designed for optimal performance, these toilets offer a powerful, yet quiet flush, ensuring maximum waste removal and clog-free usage. When purchasing, ensure the model you choose has this Class 5 flushing technology.

RELATED: Best Kohler Smart Toilet  2023

    Design: Kohler Highline toilets feature a variety of designs, from classic to contemporary. Choose a model that complements your bathroom's aesthetic. Consider the toilet's shape (elongated or round), color, and style.

    Installation: Consider the ease of installation. While some models may require professional installation, others can be installed DIY. Ensure the model you choose fits your bathroom's plumbing and spatial constraints.

    Water Efficiency: Highline toilets are known for their water efficiency. Look for models with the WaterSense label, which indicates they use 20% less water than traditional models. This not only benefits the environment but also saves on your water bills.

Highline Classic 1.0 GPF Comfort Height Two-Piece Elongated Toilet with Class Five Flush Technology and Left-Hand Trip Lever, White
View on Amazon

    Comfort: The comfort height feature of Kohler Highline toilets makes them an ideal choice for a wide range of users. The chair-height seating is easier to use, especially for those with mobility issues.

    Durability: Kohler is a brand synonymous with quality and durability. Check for models made from high-quality materials that can withstand years of use.

    Reviews and Ratings: Always check customer reviews and ratings before purchasing. This will give you a realistic understanding of the product's performance.

KOHLER K-3989-96 Wellworth Highline Two-Piece Dual-Flush Elongated Toilet with Class Five Flush System and Left-Hand Trip Lever, Biscuit
View on Amazon

    Price: Kohler Highline toilets come in a range of prices. Establish your budget beforehand and choose a model that offers the best features within your price range.

Conclusion:

Investing in a Kohler Highline Class 5 toilet is an excellent decision. These toilets blend advanced technology with superior comfort and aesthetic appeal, making them a worthwhile addition to any bathroom. With the tips from our buying guide, you should be well-equipped to make an informed choice. Remember, the right toilet can significantly enhance your bathroom experience, providing both functionality and style. So, delve into the world of Kohler Highline toilets, compare your options, and get ready to elevate your bathroom to new levels of sophistication and efficiency.

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John S Morgan
WRITTEN BY
John S Morgan
I'm John S Morgan, a passionate and self-motivated entrepreneur with strong leadership and organizational skills. My expertise lies in the area of bathroom design and construction, where I have been working for over 15 years. I specialize in creating beautiful bathrooms that are both functional and aesthetically pleasing to customers. With a wealth of knowledge ranging from the latest trends in bathroom design to the best materials to use, I am able to deliver high quality results on time and within budget. Outside of my work as a bathroom designer, I also help people create their dream bathrooms through my blog; offering tips on how to achieve their desired look without breaking the bank or sacrificing quality.