RH is a Swedish-origin seating brand and, alongside HAG, one of the brands within the Norwegian Flokk group. Its territory is demanding seating — long hours, multi-shift sites and control rooms that never close — which is why the range here runs from everyday task chairs up to a chair approved for genuine 24/7 use.
The Secur24, and where the BMA name went
The chair most people come to this page for is the RH Secur24 (sold as the BMA Secur24 before BMA Ergonomics merged into RH in January 2025). It is certified to EN 1335, GS and BS 5459-2, and it is one of the RH chairs approved for 24/7 control-room use. If you were quoted a BMA Secur24, this is that chair under its current name. It lives in our 24/7 chairs collection as well as here.
A number worth reading carefully
Pre-merger BMA literature quotes a 234 kg figure for the Secur24. That is a maximum static load from testing, not a certified user weight, and the two should never be conflated — RH's general maximum user weight is 150 kg. Our guide to office chair weight ratings in Australia explains why the distinction matters.
The rest of the range
The New Logic 220 is the executive chair of the range, and the Mereo 220 and Mereo 300 cover everyday task seating. If you are still weighing RH against other brands, our task chairs collection is the place to compare directly.
Warranty
RH chairs carry a 10-year warranty at normal use of up to 9 hours a day, for users up to 150 kg. Separately, Flokk provides a 5-year warranty for RH chairs approved for 24/7 control-room use — the Secur24 is one — with upholstery excluded from the 24/7 term unless it is an RH approved 24/7 fabric. Both are in addition to your rights under the Australian Consumer Law. Full terms are on our warranty page.
Guides and buying advice
These answer the questions we are actually asked before people order.
- Specifying 24/7 control-room chairs in Australia
- Do you really need a 24/7 control room chair?
- Office chair weight ratings in Australia
Browse the range
- RH Secur24 — the 24/7 control-room chair.
- RH New Logic 220 — the executive model.
- RH Mereo 220 and RH Mereo 300 — the task chairs.
- 24/7 chairs — every chair we sell that is rated for round-the-clock use.
- All task chairs if you are still comparing brands.
RH sits alongside HAG as one of the seating brands of the Flokk group. If you are specifying seating for a control room or a multi-shift site, our commercial fit-outs service covers exactly this, and the range can be sat in at our Pyrmont showroom by appointment.

