RH Logic 400

Name: RH Logic 400
Brand: RH

$$$$ 8.6/10 Verified 2026-06-25

Ideal for: Active sitting in professional settings that demand posture and movement all day

For anyone putting posture, movement and certification above price, few project chairs perform the same.

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Buying summary

Best useProfessionals seated all day who want a certified active-sitting chair.

Avoid ifYou prefer a mesh backrest or want the best ergonomics-per-euro.

Direct alternativeSteelcase Leap v2 if you want a premium upholstered backrest with more documented adjustment mechanisms.

Verified capacitySupports up to 150 kg

Warranty10-year warranty listed in verified specs

How this product is assessed

Scores are based on verified specifications, category fit and editorial weighting for remote-work use.
Product pages avoid unverified price claims; always check current price and availability before buying.
English product profiles use structured verified data unless a fully edited product review is available.

Category scores

editorial · specs based

8.6/10 · overall score

Ergonomics 9.0

Adjustability 8.5

Materials 9.0

Comfort 9.0

Value 7.5

Verdict. The RH Logic 400 is a Scandinavian contract-grade chair built around the 2PP philosophy of posture and movement, that is, active rather than passive sitting. Its high foam-upholstered backrest, height-adjustable lumbar and a tilt resistance that adjusts to the user's weight and height aim to make the back work instead of staying still. It adds serious certifications (EN 1335, NPR 1813, Möbelfakta, GREENGUARD GOLD, Nordic Swan) backing both ergonomics and sustainability. It's a premium-tier buy meant for anyone who wants a durable project chair rather than an aesthetic indulgence.

Technical specs

Ergonomics and adjustments

Lumbar support	Height-adjustable
Armrests	2D
Adjustable seat depth	Yes
Max recline	n/a
Mechanism	Manufacturer-listed recline mechanism

Build and materials

Backrest	Foam
Base	n/a
BIFMA certification	n/a
Maximum supported weight	150 kg
Product weight	22 kg

Dimensions and warranty

Width	66 cm
Depth	66 cm
Warranty	10 years

What the community says

RH is a prestigious Scandinavian brand in the contract and postural-health segment, well regarded in European professional offices for its active-sitting approach and durability. Public end-user reviews are less abundant than for mass-consumer brands, as it sells mainly through the project channel; the available consensus places it as a serious, high-end chair, with price as the main brake.

Good fit

Professionals seated all day who want active sitting
Anyone who values recognised ergonomics and sustainability certifications
Users who prefer a high upholstered backrest to mesh

Not ideal for

Anyone wanting a breathable mesh backrest
Anyone needing to squeeze every euro and not valuing certification
Anyone prioritising flashy looks over postural philosophy

Strengths

2PP posture-and-movement philosophy for active sitting
Tilt resistance adjustable to the user's weight and height
Height-adjustable lumbar
High 62 cm backrest with adjustable backrest height
Seat slide and adjustable depth
EN 1335, NPR 1813, Möbelfakta, GREENGUARD GOLD and Nordic Swan certifications

Weaknesses

Premium-tier price
Foam backrest, no mesh variant

Verified sources

store.flokk.comofficial source · checked 2026-06-22

Data source: verified product specs · checked 2026-06-25. Editorial scores are based on specs and category fit. "n/a" means no verified data; check the manufacturer or retailer page before buying.