Ergonomic Chair HAG H05 5300


An ideal office chair for all office workers.

This ergonomic chair is so simple to adjust to individual needs that you can be confident everyone will use it.

An elegant office chair that encourages movement with support.

This ergonomic chair comes with adjustable armrests.

Fame Fabric Colours


Armrests - Height and width adjustable - HAG H05 Add ex Vat Armrests - Height and width...
€158.67incl VAT
SwingBack Armrest Surcharge- HAG H05 Add ex Vat SwingBack Armrest Surcharge- HAG...
€103.32incl VAT
Headrest HÅG H05 5100, 5300, 5500 Headrest HÅG H05 5100, 5300, 5500
€265.68incl VAT
H05 Higher Gas Stem (465-645mm) Add ex Vat H05 Higher Gas Stem (465-645mm)...
€7.13incl VAT
H05 Highest Gas Stem (550-785mm) Add ex Vat H05 Highest Gas Stem (550-785mm)...
€25.83incl VAT
HAG StepUp add ex Vat HAG StepUp add ex Vat
€193.11incl VAT


€822.87incl VAT

Prices quoted are ex VAT

In stock, goods will be dispatched from our ware house within 2-3 business days.


Box delivery with our courier.


Our experienced chair consultant will be in touch with you to ensure your chair is set up to suit your individual needs.


Returns policy.


In the event of receiving this chair damaged on delivery please let us know within 24 hours of receipt so that you can make a valid claim.


If you change you mind on purchase, please notify us within 14 day of purchase should you wish to return items.  You will need to ring for a Returns Note Number, which you will need to quote when returning items.   Goods must be unused, unopened, in a saleable condition and in their original packaging. 


If the item has been sent in error or is defective KOS will arrange collection and return.  Otherwise the onus is on the customer to arrange and pay for the return of the items.


Refunds will be issued on receipt of returned goods in saleable condition.

Ergonomic Chair the HAG H05 5300 Office ChairUser Friendly Controls on Chair.


With just one lever you can adjust the chair to your own requirements.  Easy to use.


Comfort and Support


The HAG H05 5300 was designed to provide movement with support.  The movement of this ergonomic chair is based around the theory of balanced rocking.  Our bodies are made for movement.


Ergonomic Chair HAG H05 5300 Ideal Office Chair for alOnce you personalise the chair and achieve balanced your body then controls the chair - no need for levers to maintain support.

The balanced movement of the chair stimulates ankle movement which


The seat depth, back height and forward and backwards tilt resistance all in one wheel


Ergonomic Chair


The backrest can be adjusted separately to provide back support to user needs.


The backrest shape is designed to provide excellent lower back support to lumbar area while always encouraging movement.

You can also lock this chair in three positions to ensure support and comfort when you wish to sit in a fixed position.


This ergonomic chair comes with adjustable armrests that are height and width adjustable to provide a good fit for each individual.




Suitable for individuals


up to 130kg


between 5' 2" - 6' 2" approximately


Backrest Height: 520mm

Seat Width: 485mm


Seat Depth: 384-480mm


Seat Height: 390-530mm, (150 mm lift)


Tilt range: 11° forwards and 15° backwards from neutral position.


Height of Armrests: 200 - 280mm


Optional Higher Gas Stem 200mm lift: seat height 465 - 645mmHAG StepUp to improve comfort


Optional StepUp



Two extra levers for your feet


Greater variety of seating positions


Stimulates circulation


Easy to attach and detach


for use with 150, 200 and 265mm gas stems


Suits desk height of 800 - 900mm





Annette Shannahan - Owner ..

We at Abbey Physio and HealthcareDirect have worked very effectively and on many occasions with Seamus and the team at Kos Ergonomics when seeking solutions and resolving work-related...

Eileen Murphy - Physiotherapist ..

I recommend patients to KOS. They have experience and expertise with ergonomic solutions for patients with particular problems. When they sell a chair, they ensure that the chair is fitted...

Padraic O'Fiynn - Ergonomist ..

Since 2006, working as a chartered ergonomist with KOS Ergonomic solutions has greatly contributed to an early and safe return to work mainly for staff and where necessary students of the...

Kathleen Treanor - Ergonomist ..

I Kathleen Treanor have worked collaboratively with KOS and Seamus Kennedy since 2000. We have worked together with many organisations both public and private, to provide professional...

Sarah Carry - UCD ..

Since first contacting KOS Ergonomic Solutions in 2010, l have found their service reliable and efficient, combining excellent customer service and product expertise with a range of ergonomic...

Eileen Hannon - Stryker ..

KOS Ergonomic Solutions has supplied us with chairs for our Beading Room which have been very beneficial to the safety and comfort of our employees working in this area. These chairs are used 14-18...

Alison Minter - Paypal ..

Just wanted to say thank you for the quick and efficient service over the last year. It’s been a pleasure dealing with you and I would highly recommend KOS to anyone

Irene O'B - Physio & Ergonomist ..

Following a fall from a bicycle I sustained a T10 (mid back) wedge fracture with no nerve damage. I also reinjured my neck having sustained a whiplash injury some 20 years previously. Three months...

Karol Fitzgerald - Athlone IT ..

As I informed you previously to my numerous back problems, resulting from fracturing a couple of vertebra in my lower back a number of years ago. This later caused disc to slip, trapping nerves...


KOS Ergonomics Ireland

Since 1991, we have been working with companies and individuals as the leading provider of ergonomic office furniture in Ireland.

We currently provide a full ergonomic service from office to home with our ergonomic homeworker packages, sit stand desks , ergonomic chairs , remote assessments and KOS Ergonomic program management software.

Discover our wide range by booking a showroom consultation or by shopping online!

Visit Our Showroom

We can provide you with a VDU Assessments when you visit our showrooms in Dublin or in Holycross in Tipperary.

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