Verdict
Ranked #5 of 5Reviewed by Mike Hun·May 20, 2026

Brondell SimpleSpa Thinline

Averaged from + undefined
The verdict

The SimpleSpa Thinline is the entry-level pick — Brondell's bare-bones cold-water attachment at $35. Best for first-time bidet shoppers testing the concept.

Brondell SimpleSpa Thinline

Strengths

  • +Cheapest pick by a wide margin
  • +Easy single-control install
  • +Quality Brondell brand
  • +Cold water only — no plumbing required

Watch-outs

  • More aggressive spray than other picks
  • Cold water only
  • Single nozzle

How it compares

Cheapest pick. Aggressive spray. Cold only.

Who this is for

At a glance: first-time bidet shoppers testing whether they like the concept.

Why you’d buy the Brondell SimpleSpa Thinline

  • Cheapest pick by a wide margin.
  • Easy single-control install.
  • Quality Brondell brand.

Why you’d skip it

  • More aggressive spray than other picks.
  • Cold water only.
  • Single nozzle.

Rating sources

Our 4.4 score is the average of these published ratings. More about methodology.

Frequently asked questions

Is the Brondell SimpleSpa Thinline worth buying?
The SimpleSpa Thinline is the entry-level pick — Brondell's bare-bones cold-water attachment at $35. Best for first-time bidet shoppers testing the concept.
What is the Brondell SimpleSpa Thinline's biggest strength?
Cheapest pick by a wide margin
What is the main drawback of the Brondell SimpleSpa Thinline?
More aggressive spray than other picks
What sources back the 4.4/5 rating?
Our 4.4/5 rating is the average of scores from 1 independent bidet toilet seat attachments review — bidetking. Click any source on the product page to read the original review.

How it compares

See all 5
Brondell SimpleSpa Thinline
4.4/5· $35
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