Two-zone comfort with strong lumbar support
Find yourself sliding forward or slumping by the end of the day? The Comfort Duo version of the Delta 135 Ratchet has a two-zone seat: softer foam at the back where your sitting bones rest, and firmer foam at the front to support your legs. Add pronounced lumbar support and it’s designed to help you sit back and stay supported.
It’s Australian made, rated for users up to 135 kg, AFRDI Level 6 certified and backed by a 15-year warranty. Choose a mid or high back.
Why we like it
- Two-zone seat foam. Softer at the rear, firmer at the front.
- Pronounced lumbar support built into the back.
- Heavy duty ratchet mechanism, the same as the Delta 135 Ratchet.
- Heavy duty seat foam made for long, hard daily use.
- Optional seat slide with 50 mm of extra depth adjustment.
Choose your fabric
Choose your fabric above. For ChelseaQ, tap a colour swatch. For the other fabrics, use the colour links below, then type your colour name or code. Not sure? Come and see the real swatches in our showroom. We’ll confirm your colour with you before we place your order.
- ChelseaQ. Australian made wool and our pick. Tap a colour swatch above to choose.
- Chelsea. Australian made wool. See the Chelsea colours. Chelsea colours have an SCH code.
- Chelsea Mix. 100% wool with a dynamic mottled texture. See the Chelsea Mix colours.
- Renegade. Australian made, heavy duty polyester. See the Renegade colours.
- CS House. Black heavy duty synthetic fabric.
Colours on screen are a guide only.
Try it before you buy
Book a time to sit in the Delta Comfort Duo at our Warners Bay showroom. Our sample is a High Back in ChelseaQ Veronica. Call Josh on 0409 512 434 or email sales@selectergo.com.au.
Custom fabric, colour and size orders are made to order and are not covered by our 7-day change-of-mind return. Your rights under the Australian Consumer Law are not affected.
Specifications
| Max user weight | 135 kg |
| Warranty | 15 years |
| Seat slide (optional) | 50 mm depth travel |
| Certifications | Australian Made, GECA, FSC, AFRDI Level 6, AFRDI Rated Load 135 kg |
Dimensions (mm)
| Mid Back | High Back | |
|---|---|---|
| Overall height | 790 to 1040 | 880 to 1120 |
| Overall width | 640 | 640 |
| Overall depth | 640 | 640 |
| Seat height | 410 to 540 | 410 to 540 |
| Seat width | 500 (other sizes available) | 500 (other sizes available) |
| Seat depth | 475 (other sizes available) | 475 (other sizes available) |
| Back height from seat | 410 | 500 |
| Back width | 410 | 450 |
| Arm height from seat | 140 | 140 |
| Arm height range | 70 | 70 |
Delivered by us across Newcastle, Lake Macquarie and the Hunter. Further away? Call 0409 512 434 for a freight quote.


















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