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Even after purchasing a chair, it still requires maintenance. Regular cleaning can extend its lifespan. In this blog post, we'll use the Boulies EP and OP chairs as examples of chair cleaning and maintenance methods.
Why Do You Need to Clean and Maintain a Chair?
If the chair lacks maintenance, with long-term use, your chair will endure a lot of wear and tear. The weight and movement it bears can cause the structure to become loose. Easily leads to the accumulation of dust and other grime from sitting day in and day out, ultimately affecting its effectiveness.

Cleaning and Maintenance Tips
- For regular cleaning, once a month is recommended. In hot weather when sweating more frequently, clean once a week.
- In daily use, keep the office chairs away from direct sunlight to extend their lifespan, as prolonged exposure to sunlight will accelerate the aging of the chairs.
- After cleaning, you can dry in the shade or, for a short time, in the sun. Do not blow with a hair dryer for too long, as prolonged heat may cause material deformation or looseness.
Chair Cleaning Steps
Applicable Product Series: EP, OP
1. Backrest Mesh Fabric Cleaning

- Use a vacuum cleaner to remove dust from the plastic frame and fabric seams.
- Wipe repeatedly with a damp sponge applying a small amount of cleaning paste.
- After spot-cleaning the stains, dry with a towel or a hair dryer.
2. Seat Cushion Cleaning
Due to its textured nature and prolonged contact with the body, the surface of the seat cushion can easily accumulate dust in its fine pores and may also be permeated by oils and sweat from the skin. Mesh and cold-cured foam are two types of seat cushion materials commonly used in Boulies EP and OP series.
2.1 Mesh Cushion

- Use a small brush or vacuum cleaner to remove dust, hair, and debris.
- Wipe the surface with a damp cloth, then brush gently with a mild alkaline detergent for deep cleaning.
- After brushing, press repeatedly with a damp cloth to remove detergent until no foam remains. Dry in the air or with a hair dryer.
2.2 Cold-Cured Foam Cushion

- Use a vacuum cleaner to remove surface dust and debris.
- For stains, wipe gently with a clean, damp (not dripping) cloth.
- For stubborn stains (e.g., beverages), spray mild detergent or furniture cleaner, then wipe clean.
3. Wheelbase Cleaning
Since the wheelbase is in constant contact with the floor, they can easily accumulate dust and water stains from the ground. Additionally, they may often be used as a footrest during daily use, which can lead to noticeable marks over time.
3.1. Plastic Wheelbase

Wipe with a clean damp cloth.
3.2. Aluminum Alloy Wheelbase

Apply a small amount of dish soap or soapy water on rust spots, wipe gently with a soft cloth.
4. Caster Cleaning

- Clean every two months, as fibers and debris may collect around the caster shaft.
- If you have pets, clean once a month to prevent hair entanglement.
- If your floor is carpet-free, consider using a chair mat to reduce buildup and protect the flooring.
5. Armrest Cleaning

- Wipe the surface with a clean damp cloth to remove dust and stains.
- Avoid chemical cleaners to prevent damage to the material.
Maintenance of Moving Parts
With long-term use, movement and friction between parts may cause some looseness. We recommend checking and maintaining the moving parts every five months.
1. Screw Tightness Check

- Use a suitable Allen key to tighten the screws in the following areas:
- Seat plate and cushion connection
- Armrest and cushion connection
- Headrest and backrest connection
- Backrest and cushion connection
- On the Wheelbase
2. Lubrication of Moving Mechanisms
Gas Lift

- Check the gas lift for dust, debris, or rust that may affect its normal operation. Clean and apply a suitable amount of lubricant (such as silicone or machine oil) to the moving parts, mainly the piston rod.
- Check the gas lift for any damage, deformation or oil leakage. If damaged, please contact Boulies Support Team to replace the gas lift.
- Ensure the height adjustment handle or button works smoothly.
Tilt Mechanism
- Adjust tilt tension (If it has) to suit your body.
- Regularly spray lubricant on pivots and springs (See the following figures for the specific position).


OP300: The spring on points 1 and 2

OP180: The spring on points 1 and 2

OP175: The spring on points 1 and 2

Check the tilt adjustment handles for smooth operation and check for cracks or deformation. Contact our support team if any issues arise.
3. Casters

Apply lubricant at the connection between the casters and the wheelbase every three months to reduce wear and noise, and extend lifespan.
Summary
Following these simple daily maintenance steps. Your office chair will be more beautiful, durable, and comfortable, minimizing your investment and maximizing your return on investment. You may have heard that some chairs require no maintenance, but when maintenance can be completed in just a few minutes, why take the risk?