Skip to main content

ACHLUS USA

Menu

U.S. Patent Pending Adjustment System

Wobble-Free
Adjustable
Wood Furniture

Solid wood stools, tables, and desks built around a square-thread adjustment system for stable multi-height living.

Ships from California · Trade program available · Independent laboratory reports available

Explore the Collection Request Trade Information
FlexHeight adjustable wood desk with a laptop in an outdoor setting
U.S. Patent Pending Ships from California Trade Program Available Test Reports Available

The Problem

Why Most Adjustable Furniture Fails

Most adjustable furniture is engineered for initial appeal. ACHLUS is designed for stable, repeatable use over time.

  1. 01

    Wobble after repeated use

    Common adjustment systems can develop lateral movement after repeated height changes, reducing confidence and comfort.

  2. 02

    Support that changes over time

    Adjustment hardware must manage sustained loads while keeping the selected working or seating height consistent.

  3. 03

    Furniture that feels temporary

    Flex, creaking, and shifting can turn an initially attractive product into a short-lived part of the room.

Engineering Detail

The ACHLUS Stability System

Close-up of the ACHLUS square-thread adjustment mechanism
Square-Thread Screw
Annotated ACHLUS adjustment mechanism showing the screw rod, lock nut, beechwood, and Allen key storage
Lock-Nut Reinforcement
ACHLUS adjustable floor levelers
Adjustable Foot Levelers
01

Square-thread adjustment screw

The square-thread profile is designed to transmit adjustment force axially and reduce lateral play.

02

Lock-nut reinforcement

A secondary lock nut secures the chosen height against everyday movement and repeated use.

03

Stable floor contact

Independently adjustable levelers help maintain balanced contact across uneven surfaces.

A single mechanical platform designed to support repeated height changes across seating, desk, and table forms.

Verified Performance

Tested Beyond Everyday Use

Independent laboratory reports cover impact, load, stability, and adjustment-system performance. Documentation is available for professional buyer review.

225lb

reported stool
impact load

3

laboratory reports
available

  • Everyday seatingDesigned around sustained loads and repeatable adjustment.
  • Working and counter useFurniture forms developed for practical multi-height environments.
  • Stability across surfacesLeveling feet help compensate for variations in flooring.
  • Repeated height transitionsMechanical locking supports continued adjustment over time.

The Collection

One Mechanism.
Four Adaptive Forms.

Request Product Information
ErgoSaddle adjustable solid wood saddle stool by ACHLUS Priority SKU

ErgoSaddle Adjustable Stool

Home office, kitchen island, studio, and extended desk work

Orund adjustable round wood stool by ACHLUS Entry SKU

Orund Adjustable Round Stool

Flexible seating, reading nooks, kitchen counter, and small-space living

VersaRound adjustable round wood table by ACHLUS

VersaRound Adjustable Table

Side table, coffee table, reading surface, and small workspace

Materials & Sourcing

Solid Wood,
Built With Purpose

ACHLUS products combine rubberwood surfaces and frames with selected beechwood structural components. Products are manufactured in Thailand and supported through U.S. fulfillment.

  1. 01

    Rubberwood construction for primary surfaces and frames

  2. 02

    Beechwood components where added strength and precision matter

  3. 03

    Manufactured in Thailand by an experienced furniture production team

  4. 04

    U.S. fulfillment for domestic buyer support

ACHLUS solid wood furniture material and construction

Trade Program

For Dealers, Designers,
and Commercial Projects

Wholesale SupplyFOB ThailandAvailable for wholesalers and importers
MSRP Range$85–$135across four current forms
FulfillmentCaliforniaU.S. domestic warehouse
DocumentationAvailablespecifications and reports

Built for professional procurement

ACHLUS works with dealers, interior designers, hospitality buyers, and commercial project teams.

  • Line sheet with SKU specifications and wholesale information
  • High-resolution product assets for approved channel use
  • Independent laboratory documentation for buyer review
  • U.S. warehouse support for domestic orders
Request Trade Information
ACHLUS furniture material and manufacturing story

Our Background

From Manufacturing Know-How to Original Design

ACHLUS grew from years of furniture manufacturing experience and a practical problem: adjustable furniture often loses stability over time.

After multiple generations of development, we built a mechanical platform for stable, repeatable, multi-height use.

ACHLUS serves U.S. consumers and professional buyers through a focused family of adjustable solid wood furniture.

Contact ACHLUS

Request Product or Trade Information

Tell us which products, quantities, or project requirements you are considering. The ACHLUS team will follow up using the email address provided.

Address

Sigma Design LLC
10810 N Tatum Blvd Ste 102-970
Phoenix, AZ 85028, USA