AKW Onyx Seat Back and Arms Only – White (02820WH-LS)

AKW Onyx Seat Back and Arms Only – White (02820WH-LS)

Complete your AKW Onyx Shower Seat with this elegant white Back & Arms Upgrade Kit. Designed specifically for the Onyx folding seat range, this add-on instantly adds a supportive backrest and two fold-up armrests – providing superior comfort and stability while maintaining the clean, minimalist look that defines the Onyx collection.

Key Features

• Crisp White Finish with Chrome Accents – Perfectly matches the Onyx White shower seat for a bright, seamless appearance.
• Ergonomic Support – Contoured backrest and comfortable fold-up armrests offer excellent back and side support for relaxed, confident showering.
• Robust Design – Supports users up to 200kg (31 stone) total weight when paired with a compatible Onyx seat.
• Armrest Load Capacity – Each arm safely holds up to 80kg (12.5 stone).
• Rust-Proof & Durable – Premium aluminium, stainless-steel brackets, and high-grade ABS construction – built for lifelong performance in wet environments.
• Fast-Drying & Hygienic – Backrest features an integrated drainage slot for quick drying and easy maintenance.
• Lifetime Warranty – Full peace of mind with AKW’s lifetime guarantee (terms and conditions apply).

Important Note This is an upgrade kit only – requires an existing AKW Onyx folding shower seat (sold separately). Not suitable for use with baths or acrylic shower trays.

Technical Specifications

• Backrest: ABS with stainless-steel wall bracket – 462mm (W) × 260mm (H) × 13mm (D)
• Armrests: Extruded aluminium with chrome ABS end caps – 380mm (L) × 44mm (W)
• Wall Bracket (per arm): 78mm (W) × 117mm (H) × "Un"83mm (D)
• Fixing Points: 3 (backrest) + 6 per armrest
• Maximum Combined User Weight: 200kg (31 stone) when fitted to compatible Onyx seat

What’s Included 

•  1 × Onyx Backrest – White 
•  2 × Onyx Fold-Up Armrests – White 
•  All necessary fixings and brackets

Transform your AKW Onyx Shower Seat into a fully supported, luxurious seating solution in minutes. Add comfort, safety, and refined style with this simple yet sophisticated upgrade.