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Bathmaster Sonaris 2 Bath Lift: Features, Specs, and Pros & Cons

By Maurice

Bathmaster Sonaris 2 Bath Lift

The Bathmaster Sonaris 2 Bath Lift makes independent bathing possible again. Now, anyone can safely and comfortably bathe or shower without assistance. Continue reading to learn about the standard and optional features, technical specifications, and the pros and cons of this innovative, durable bath lift.

Features of Bathmaster Sonaris Bath Lift

The Sonaris 2 Bath Lift from Bathmaster is simple to assemble and disassemble, and it stores compactly when not being used. Each component of the lift is lightweight and durable, made from non-latex hard plastic. A rechargeable battery-powered motor provides ample strength to lift up to 375 pounds.

The wireless waterproof controller makes it simple to operate the lift. You can raise and lower the seat and recline the back rest for increased submersion and maximal comfort. On a full charge, the controller provides about 18 uses before needing to be recharged. The recharging process takes about an hour.

Other key features of the Bathmaster Sonaris 2 Bath Lift include:

  • Seat and back snap together securely and come apart easily
  • Four suction cup feet firmly affix the lift to the floors of most bathtubs
  • Silver ion-infused antimicrobial coating to provide protection from pathogenic bacteria
  • Safety mechanism that prevents lift lowering if the battery lacks sufficient charge to raise again

The Sonaris 2 Bath Lift from Bathmaster is available with an optional turquoise backrest and seat cover for added comfort and aesthetics. Now, let’s review the technical specifications of this popular bath lift.

Specs of Bathmaster Sonaris 2 Bath Lift

The fact that the Sonaris 2 Bath Lift supports up to 375 pounds means that it’s suitable for use by a wide variety of people. It has been thoughtfully designed to accommodate the needs of those who cannot safely enter or exit the tub or shower alone. It restores a sense of independence that’s so important.

Other relevant specifications of the Bathmaster Sonaris 2 include:

Width of the seat with side flaps attached

28 inches

Width of the seat without the side flaps

14.7 inches

Maximum weight of user

375 pounds

Maximum reclining angle

40 degrees

Footprint on baseplate

21 x 9 inches

Minimum height of seat

2.6 inches

Maximum height of seat

18 inches

Size of backrest

14 x 24 inches

Size of seat

20 x 28 inches

Size of base

9 x 21 inches

The seat of the Bathmaster Sonaris 2 Bath Lift weighs 16 pounds and the backrest weighs 8 pounds. This health assistance product comes with a 4-year manufacturer’s warranty.

Pros & Cons of the Bathmaster Sonaris 2 Bath Lift

Let’s take a look at some of the main benefits and drawbacks of the Sonaris 2 Bath Lift. Overall, customer reviews seem quite favorable with just a couple of low points.


  • The Sonaris 2 Bath Lift measures 28 inches with its side flaps attached. According to the Alcove Tubs, Tub/Shower combos, Drop-In Tubs, Corner Tubs, Freestanding Tubs, and Walk-In Tubs available at the Home Depot, it will easily fit into most standard sized bathtubs. You shouldn’t have any problem using it, but it’s smart to measure your tub’s width before purchasing.
  • The Bathmaster Sonaris 2 has a maximum vertical lift of 18 inches, which is about the same height as a standard dining chair. The remote-controlled seat submerges in the water down to just 2.6 inches above the surface of the tub floor, which allows you to dip deep in the water for maximal comfort.


  • If there’s anything to complain about concerning the Sonaris 2 Bath Lift, it’s that the suction cup feet are not suitable for tubs with textured floors. The feet only adhere well to smooth, flat surfaces. Also, one reviewer said that she really likes the lift, but that the backrest only reclines when the seat is in a raised position.

Who the Bathmaster Sonaris 2 Bath Lift is Best For

The Sonaris 2 Lift from Bathmaster makes bathing or showering easier for the elderly, injured, pregnant, and anyone else who requires assistance lowering into or raising up out of the bathtub. It allows anyone who weighs under 375 pounds to re-experience the independence associated with self-hygiene, which is a basic necessity for maintaining a healthy sense of privacy and personal ability.

One Competitor Product: Bathmaster Deltis Bath Lift

Bathmaster Deltis Bath Lift

Although the Bathmaster Deltis Bath Lift is about $300 less costly than the Sonaris 2, it is still well-reviewed and offers loads of helpful features for anyone who needs help bathing or showering. This bath lift comes with:

  • Battery charger
  • 4 suction cup feet
  • Lower seat with cover
  • Plastic backrest with cover
  • Cable-driven, waterproof motor
  • Hand-operated remote controller
  • Side transfer flaps with detachable protectors

Bathmaster reports that the Deltis Bath Lift is ultra-lightweight, compact, durable, waterproof, and innovative. It incorporates clever design standards with advanced technology to provide years of hassle-free, safe operation.

The Deltis from Bathmaster is more compact than the Sonaris 2, but it can only accommodate users who weigh less than 310 pounds. Reviewers state that it is compact, durable, and easy to put together and take apart. It’s also equipped with a handy LED light that illuminates when the battery needs to be charged.


Overall, both the Bathmaster Sonaris 2 and Deltis Bath Lifts are popular and well-reviewed. It seems that most people who purchase them are happy with the products, and there are very few customer complaints to be found on the Bathmaster website. Bath lifts are amazing products that help many to rediscover the benefits that a simple bath can bring – especially when they can bathe without help.

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