THE SHORT ANSWER
Herman Miller backs most of its products with a 12-year warranty that covers parts and labour and is rated for three shifts, or 24-hour use. It protects the original purchaser who bought new from Herman Miller or an authorised reseller. It covers defects in material and workmanship, not wear and tear, fading or misuse. To claim, you go through the dealer who sold the product, with a photo of the manufacturing label and a photo of the problem.
A premium office chair is a twelve-year decision. The price is the first line of the cost. The warranty is the second, and it is the line most buyers never read until something squeaks, sinks or stops tilting.
This guide reads the warranty for you. You will see what the Herman Miller warranty covers, what it leaves out, who is protected, which version applies in Kazakhstan and exactly how to make a claim. If you are buying for a team, there is a procurement checklist and a chair register you can copy.
NEXT STEP
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Book a 30-minute office project consultation. We will walk you through the warranty paperwork alongside your layout and budget.
IN THIS GUIDE
- The 12-year warranty in one minute
- What the Herman Miller warranty covers
- What the warranty does not cover
- Who is covered, and why the seller matters
- How to tell if your Herman Miller chair is genuine
- Which Herman Miller warranty applies in Kazakhstan?
- How to make a warranty claim, step by step
- Seven habits that keep your warranty intact
- The warranty as a cost decision
- A warranty checklist for procurement
- Does every Herman Miller chair carry the same 12 years?
- Frequently asked questions
The 12-year warranty in one minute
Herman Miller states that, with limited exceptions, its products are covered by a 12-year warranty that includes parts and labour. The cover is rated for three shifts, which Herman Miller describes as 24-hour coverage. Its International Warranty goes further and spells out that the warranty covers everything on the product, including electrical components, castors, pneumatic cylinders, tilts and all moving mechanisms.
12
years of cover, parts and labour
3
shifts, rated for 24-hour use
Day 1
the clock starts on the purchase date
The three-shift rating is the part buyers skip. Most warranties assume one person at one desk for eight hours. Herman Miller's cover is rated for chairs that never rest: shared desks, call centres, control rooms and hot-desking floors where one seat serves several people a day.
Three shifts means the warranty is rated for round-the-clock use, not just a single office day.
One rule sets the clock. The warranty period starts from the date of purchase, not the day the chair is first used.
What the Herman Miller warranty covers
Herman Miller promises to repair or replace any covered product, part or component that fails under normal use because of a defect in material or workmanship. Replacement is with a comparable product, part or component, and the choice between repair and replacement is Herman Miller's.
On a task chair, that means:
- Pneumatic (gas-lift) cylinders that sink or stop holding height
- Tilt and recline mechanisms that stiffen, lock or fail
- Castors that crack or stop rolling
- Arms and other moving mechanisms that loosen or break
- Electrical components, on products that have them
- Labour for all of the above: the warranty includes labour as well as parts
The International Warranty names castors, pneumatic cylinders, tilts, moving mechanisms and electrical components.
Warranty terms at a glance
Not every product carries 12 years. The table summarises Herman Miller's International Warranty (the version we reviewed took effect in September 2023). Read the current document before you buy.
|
Product group |
Term |
Examples named by Herman Miller |
|
Most Herman Miller products, including performance seating, Eames chairs and healthcare products |
12 years, 3 shifts, labour included |
Eames Aluminum Group, Eames Soft Pad and Eames executive chairs; Eames tables |
|
Storage |
10 years |
Buddy pedestals, Connection Series storage, Global Storage System, Towers |
|
Activity seating, Express 2 and Helm seating |
8 years |
Helm seating, Activity seating |
|
Ancillary products and accessories |
5 years |
Comma chair and stool, Cubert, Flute and Tone task lights, Mode desk, OE1 Workspace Collection |
|
Most proprietary seating fabrics; Sayl knit back cover |
5 years |
Exceptions covered for 12 years include Leather, 8Z Pellicle, Rhythm, Sync and Whisper |
|
Service parts |
3 years |
Replacement parts supplied after the original purchase |
|
Other products and services not listed |
6 months |
Consumables such as batteries, markers and light bulbs carry no warranty |
Aeron
is performance seating, so it carries the 12-year, 3-shift warranty. Photo:
Herman Miller.
What the warranty does not cover
The warranty covers failure, not ageing. Herman Miller lists what it does not warrant, and a few items surprise buyers:
- Normal wear and tear
- Pilling of textiles and abrasion over time
- Changes to finishes and colour from ageing or direct sunlight
- Discolouration from stains, soiling or dye transfer from clothing, including denim
- Damage from sharp or foreign objects
- Natural variations in leather, wood grain and stone
- Products exposed to extreme environmental conditions or stored improperly
- Misuse, abuse or modification of the product, which voids the warranty
Two conditions matter just as much. The product must be used according to Herman Miller's published instructions. Where installation is needed, it must be installed and maintained by a factory-trained technician or an authorised dealer installer. Herman Miller also does not warrant performance when its products are combined with parts that are not original Herman Miller products.
Who is covered, and why the seller matters
The warranty extends only to the original purchaser who bought a new product from Herman Miller, its subsidiaries or its authorised resellers. Herman Miller's own FAQ is direct about the consequence: it cannot guarantee the condition or authenticity of components used by unauthorised resellers, so those products are not covered.
Where you buy decides whether the manufacturer warranty exists at all.
That has three practical consequences in Kazakhstan:
- A used, refurbished or grey-import chair has no Herman Miller warranty, whatever the seller promises.
- The warranty does not follow the chair to a second owner, because it is written for the original purchaser.
- Your invoice is your proof of seller and purchase date. Keep it with the chair records.
Not sure whether a chair you already own is genuine? Read our guide on how to verify a genuine Herman Miller chair before you rely on any warranty. Office Design is an authorised Herman Miller and MillerKnoll dealer in Almaty. See our official dealer page for details.
How to tell if your Herman Miller chair is genuine
A genuine Herman Miller chair can always be traced. Four checks tell you whether yours is the real thing: the seller, the packaging, the manufacturing label under the seat and the logo on the chair itself. Do all four before you rely on the warranty.
- Check the seller on Herman Miller’s website. Open the Herman Miller dealer page, search for Kazakhstan and confirm that the company selling you the chair is listed as a Herman Miller dealer. If it is not, ask for written proof of authorisation before you buy.
- Look at the packaging. Original boxes come in two sizes, whether the chair arrives assembled or in parts, and they carry the Herman Miller logo and name. A label on the box shows the customer’s order number and name, the model number, and the order and receipt dates.
Original packaging and its order label. Photos: Office Design.
3. Find the label under the seat. Every Herman Miller chair has a manufacturing label on its underside showing the model number, the order number and the manufacture date. Never remove it. It is needed for warranty claims and confirms that every part of the chair is original.
Manufacturing labels under the seat. Photos: Office Design.
The label is part of Herman Miller’s traceability and quality-control system. It is applied during production and records the model, the production order number, the batch number and the production date. Herman Miller and its authorised dealers use it to confirm where a chair came from, how it was configured and whether it qualifies for warranty and service.
4. Find the logo on the chair itself. Whatever the colour, configuration or size, the Herman Miller logo sits in the same place on every chair of a given model, and it is repeated on the label under the seat. Here is where to look on three popular models.
Aeron. Made in several colours and configurations and in three sizes (A, B and C). The logo is always in the same place on the back frame, and again on the warranty label under the seat.
Aeron: front, back, logo close-up and warranty label. Photos: Office Design.
Mirra 2. Also made in several colours and configurations. Its logo sits in the same spot on the back frame, and the warranty label under the seat carries it again.
Mirra 2: front, back, logo close-up and warranty label. Photos: Office Design.
Sayl. Colours and configurations vary, but the logo stays in the same spot on the back frame and is repeated on the label under the seat.
Sayl: front, back, logo close-up and warranty label. Photos: Office Design.
No label, or a label that does not match? Without the label, or if its details cannot be matched with Herman Miller’s official records, the chair cannot be reliably identified. Its warranty, its right to service and the originality of its parts cannot be confirmed. If you bought the chair new and still have the receipt, your dealer can help identify the sale, as the claim steps below explain.
Which Herman Miller warranty applies in Kazakhstan?
Herman Miller publishes two warranty documents: one for products bought in the U.S. and Canada, and an International Warranty for products bought anywhere else. A chair bought in Kazakhstan falls under the International Warranty. You can read the full text on Herman Miller's website.
The International Warranty also states that it covers Herman Miller-provided products, components and related repair work performed by authorised Herman Miller dealers. Repairs should therefore go through your dealer, not an independent workshop. Fitting non-original parts is the quickest way to put a claim at risk.
How to make a warranty claim, step by step
Herman Miller's guidance is simple: begin with the dealer or retailer where you bought the product. Here is the sequence.
1. Check the date. The term runs from the purchase date on your invoice. Twelve years is long, so confirm you are still inside it.
2. Find the manufacturing label. It is typically on the underside of a chair seat, under a table surface or on the underside of the product. Labels have changed over time, so compare yours with the four examples below.
Four label layouts. The product number, FO number and manufacture date are the three fields you need. Photos: Herman Miller.
3. Photograph the label clearly. You need the complete product number, the FO number and the manufacture date.
4. Photograph the problem. Send a clear picture that shows both the product and the fault. If a close-up is needed, send two images. For a squeak or unusual movement, a short video helps.
5. Contact your dealer. Send the photos with your invoice and a short description of the issue. At Office Design, contact our team in Almaty for more info.
6. Repair or replacement. If the fault is covered, the dealer coordinates the repair or replacement.
A claim goes through the dealer who sold the product.
Label missing or torn? If you still have the receipt or card statement from the original purchase, the dealer can identify the sale and help verify coverage.
Seven habits that keep your warranty intact
- Buy from an authorised dealer and keep the invoice with your chair records. Our guide to verifying a genuine Herman Miller chair shows what to check.
- Leave the manufacturing label alone. It is the key to every claim.
- Use the product as designed. Herman Miller's chair adjustment guide shows how to set up each chair. A correctly adjusted chair also sits better.
- Clean it the manufacturer's way. Follow the care and assembly instructions rather than improvising with strong chemicals.
- Never modify the product or swap in non-original parts. Ask your dealer for genuine replacements.
- Let authorised installers handle installation of anything that needs it, such as workstations.
- Store and move chairs carefully. Improper storage and extreme conditions are excluded. If you are relocating, follow our office relocation checklist and photograph every label before packing.
The warranty as a cost decision
Finance and procurement teams rarely compare chairs on price alone. A better question is: what does one seat cost us per year of service?
|
Cost per seat per year = (purchase price + expected service cost) ÷ years in service |
A 12-year warranty gives you a defined period in which Herman Miller, not your budget, carries the repair risk for covered failures. It is not a promise that a chair will last exactly 12 years, and it does not cover wear. But it lets you model a long service life with a known downside, which a cheaper chair with a short or conditional warranty rarely allows.
Illustration of the idea: the longer a chair stays in service, the lower the cost per seat per year. Not actual prices.
Run the formula for every option on your shortlist, then compare the results instead of the price tags.
A warranty checklist for procurement
When you furnish 50, 200 or 500 seats, the warranty is a contract question as much as a product one. Put these eight questions to every supplier.
|
Question to ask |
What a good answer looks like |
|
1. Are you an authorised Herman Miller dealer? |
Yes, with dealer documentation you can file with your tender papers. |
|
2. Which warranty applies to this order? |
The International Warranty for Kazakhstan, with the current document attached. |
|
3. Which items in my order have shorter terms? |
A list that separates 12-year seating from 5-year fabrics, accessories and other items. |
|
4. Who handles a claim, and how do I reach them? |
One named contact and a clear process. |
|
5. What records will I receive at delivery? |
Invoice, delivery documents and a list of products by seat. |
|
6. Who installs workstations and other installed products? |
Authorised or factory-trained installers. |
|
7. How will delivery match our move-in date? |
A written schedule tied to your project plan. |
|
8. What happens after the project closes? |
A service contact for the life of the warranty. |
Our guide to the 15 questions to ask an office fit-out partner covers the rest of supplier selection. Planning an office for 100, 200 or 500 people shows how layout drives the seat count you will register.
One row per chair, filled in on delivery day.
Copy this chair register
Fill in one row per chair on delivery day. When a claim comes up years later, the register turns a search into a two-minute task.
|
Seat ID |
Model |
Product no. |
FO no. |
Manufacture date |
Purchase date |
Invoice no. |
|
Example: 3F-021 |
Aeron Chair |
From label |
From label |
From label |
From invoice |
From invoice |
NEXT STEP
Furnishing 50 or more workstations?
Tell us about your project. We will prepare a preliminary layout and budget range, together with the warranty documents your procurement team needs.
Does every Herman Miller chair carry the same 12 years?
Herman Miller says it offers a 12-year warranty on nearly all of its products, including all of its performance seating office chairs. For the five chairs buyers ask about most, that means:
|
Chair |
Warranty |
Worth knowing |
Read next |
|
Aeron |
12 years, 3 shifts |
Pick the right size (A, B or C) before you order. |
|
|
Embody |
12 years, 3 shifts |
Compare it with Aeron and Mirra 2 before you decide. |
|
|
Mirra 2 |
12 years, 3 shifts |
A strong all-round option for team seating. |
|
|
Sayl |
12 years, 3 shifts |
The knit back cover is the exception, with a 5-year term. |
|
|
Cosm |
12 years, 3 shifts |
Available in several back heights. |
|
|
Verus |
12 years, 3 shifts |
Three back options: suspension, upholstered or TriFlex. |
|
|
Lino |
12 years, 3 shifts |
Duo Suspension back with integrated lumbar support. Fabric terms can differ, so check yours. |
|
|
Setu |
12 years, 3 shifts |
Its Kinematic Spine moves with you, and height is the only adjustment. Fabric terms can differ, so check yours. |
Start to Finish: Aeron, Embody, Mirra 2, Sayl, Cosm, Verus, Lino and Setu.
Still choosing? Read Aeron, Embody, Mirra 2, Sayl and Cosm compared, then sit in the chairs you are considering.
NEXT STEP
Try the chair before you decide.
Book a chair fitting with our team in Almaty and test the models side by side. Warranty questions are welcome.
Frequently asked questions
With limited exceptions, Herman Miller products carry a 12-year warranty that includes parts and labour and is rated for three shifts, or 24-hour use. Some product groups have shorter terms, such as 10 years for storage, 8 years for Helm and Activity seating, and 5 years for many fabrics and accessories.
It means the cover is rated for continuous use around the clock, not just one eight-hour working day. That matters for shared desks, call centres and any office where one chair serves several people in a day.
Yes, for new products bought from Herman Miller or one of its authorised resellers. Purchases made outside the U.S. and Canada fall under the International Warranty, and a claim starts with the dealer who sold the product. Contact our team in Almaty for more info.
No. The warranty extends only to the original purchaser of a new product from Herman Miller, its subsidiaries or its authorised resellers. Herman Miller states that products bought from unauthorised resellers are not covered.
A clear photo of the manufacturing label showing the complete product number, FO number and manufacture date, plus a description and photo of the problem. Send a video for squeaks or unusual movement, and keep your invoice from the dealer.
No. Normal wear and tear, pilling and fading from sunlight are excluded. Many seating fabrics carry a 5-year term, although leather, 8Z Pellicle and several other fabrics are covered for the full 12 years.
The warranty is written for the original purchaser, so it does not pass to a second owner. A buyer of a used chair should not expect Herman Miller warranty cover.
Your next step
Read the warranty before you read the price list. Twelve years is a long time to own a chair you cannot get repaired, and the only way to be sure it can be repaired is to buy it from the right seller in the first place.
Whether you need one chair or five hundred, our team in Almaty can answer your warranty questions and show you the chairs in person.
RELATED GUIDES
- Aeron, Embody, Mirra 2, Sayl and Cosm compared
- How to verify a genuine Herman Miller chair before you buy
- Aeron size guide: A, B or C?
- How to choose an office fit-out partner: 15 questions
ABOUT OFFICE DESIGN
Office Design designs and furnishes complete corporate offices across Kazakhstan, from space planning to installation. Official Herman Miller & MillerKnoll dealer. In Kazakhstan since 2001.
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