Luxury toilets ($2,000+) are dominated by integrated smart toilets and premium European wall-hung designs. The price tier breaks into: (1) $2,000–$4,000 — entry-luxury smart toilets (Kohler Karing 2, value-tier Neorest variants); (2) $4,000–$6,500 — flagship smart toilets (TOTO Neorest 700H/750H, Kohler Karing, Duravit SensoWash); (3) $6,500–$15,000+ — ultra-luxury (TOTO Neorest NX1/NX2, custom wall-hung designs from Duravit Vero Air or Starck lines with luxury hardware).
TOTO Neorest 750H ($5,999) is the consensus best-overall luxury toilet — fully-integrated smart toilet with auto-flush, integrated Washlet bidet (adjustable water temperature, position, pressure), heated seat, motion-sensor lid open/close, deodorizer, PreMist bowl pre-rinse, ACTILIGHT UV sanitization with photocatalytic glaze. The Neorest line has been TOTO's luxury flagship for 20+ years and the engineering is proven.
Kohler Karing ($5,500–$7,800) is the American-brand competitor — comparable feature set, traditional Kohler ceramic quality, integrated Karing Konnect app for remote control. The Karing 2 ($3,500–$4,500) is the lower-tier variant in the same product family.
For ultra-luxury designer wall-hung, Duravit Starck 2 ($1,500–$2,800 bowl) with Geberit Sigma Selecta carrier and luxury flush plates ($1,200–$3,000 carrier/plate) puts the total well over $5,000. Add a SensoWash bidet seat ($2,500–$4,500) for the full Duravit luxury experience.
For users wanting luxury smart toilet experience at a meaningful discount, the TOTO Neorest 700H ($3,999) skips ACTILIGHT but retains the full Washlet bidet, auto-flush, heated seat, and auto-open/close lid. That's 80% of the 750H experience at 65% of the price.