Ottoman beds are a popular choice across the UK for maximising bedroom storage without sacrificing comfort. Their key advantage lies in the gas lift mechanism , which allows the bed base to be lifted smoothly to access the storage area underneath.
However, choosing the correct gas strut force is critical. Selecting a strut that is too weak can make lifting difficult, while one that is too strong can cause the bed to slam shut or become hard to close. This guide explains how ottoman bed gas lift mechanisms work, how to calculate the correct force, and when replacement is needed.
Understanding Ottoman Bed Gas Lift Mechanisms
Ottoman beds use gas struts (gas springs) to assist in lifting the bed base. These struts are filled with compressed gas, providing controlled lifting support and helping keep the bed safely open when accessing storage.
Key components include:
- Gas struts: Provide lifting force using compressed gas
- Pivot points: Allow smooth movement of the bed frame
- Lift brackets: Secure the struts to the bed base and frame
In real-world use, one of the most common issues we see in the UK is incorrect force selection, often resulting in poor usability or premature wear.
Determining the Right Force for Your Ottoman Bed
Gas struts are rated in Newtons (N). Common options for ottoman beds include 600N, 800N, 1000N, and 1200N. The correct choice depends on the total lifting weight, not just the mattress.
Factors that affect force selection:
- Bed base weight (wooden or metal frames vary significantly)
- Mattress type and weight (memory foam is much heavier than sprung mattresses)
- Additional storage items stored under the bed
- Ease of use preference (lighter lift vs firmer support)
Typical guidance (UK market):
- 600N gas struts: Suitable for lighter beds with standard mattresses
- 800N gas struts : Common choice for most double and king-size ottoman beds
- 1000N gas struts: Recommended for heavy mattresses or reinforced bed bases
- 1200N gas struts: Used for very heavy or commercial-grade bed frames
⚠️ A frequent mistake is choosing a higher Newton rating “just to be safe”. In practice, overly strong struts often cause beds to close aggressively or become difficult to shut.
Bed Storage Solutions with Ottoman Beds
Ottoman beds are ideal for homes where storage space is limited. The gas lift mechanism allows full access to the entire under-bed area without the need for drawers or clearance space.
Benefits include:
- Efficient use of under-bed space
- Easy access with minimal effort
- Suitable for bedding, clothing, and bulky items
- Cleaner appearance compared to external storage solutions
For added flexibility, adjustable bed lift systems can help fine-tune lifting behaviour based on mattress changes over time.
Replacement Bed Struts: A Step-by-Step Guide
Over time, gas struts can lose pressure or fail, making replacement necessary.
Tools required:
- Flat screwdriver (for retaining clips)
- Measuring tape
- Safety support (to hold the bed base open)
Replacement steps:
- Safety first: Empty the bed and secure the base
- Remove old struts: Carefully release the retaining clips
- Measure accurately: Check open length, stroke length, and Newton rating
- Purchase matching replacements: Always replace struts in pairs
- Install new struts: Ensure correct orientation and secure fittings
Replacing both struts together ensures balanced lifting and longer service life.
Maintenance Tips for Ottoman Bed Lift Mechanisms
Regular maintenance can significantly extend the lifespan of your gas lift system.
Recommended maintenance:
- Clean regularly: Remove dust and debris from struts and hinges
- Lubricate moving joints: Use silicone-based lubricant only
- Inspect fixings: Ensure all bolts remain tight
- Watch for pressure loss: Replace struts that no longer hold the bed open
Avoid exposing the mechanism to extreme temperatures, as this can affect internal gas pressure.
Where to Buy Quality Ottoman Bed Gas Struts in the UK
Choosing the right supplier is just as important as choosing the right force rating. Poor-quality struts may fail early or perform inconsistently.
If you’re unsure which strut is suitable for your bed — especially for trade, wholesale, or bulk requirements — expert advice can save time, cost, and returns.
👉 Wholesale & Trade Enquiries
Get professional advice on ottoman bed gas struts, force selection, and bulk supply options.
Selecting the correct ottoman bed gas lift mechanism ensures safe operation, smooth lifting, and long-term reliability. By understanding force ratings, replacement signs, and maintenance basics, you can avoid common issues and extend the life of your bed system.
Gas Strut Calculator – Find the Perfect Gas Strut in Seconds
Frequently Asked Questions About Ottoman Bed Gas Struts
What gas strut strength do I need for an ottoman bed?
The correct gas strut strength depends on the total lifting weight, including the bed base, mattress, and stored items. Most UK ottoman beds use 800N gas struts, while heavier beds may require 1000N or 1200N.
Can gas struts be too strong for an ottoman bed?
Yes. Overpowered gas struts can cause the bed to close aggressively or become difficult to shut. Choosing a higher Newton rating than required often leads to poor usability and faster wear.
Do I need to replace ottoman bed gas struts in pairs?
Yes, gas struts should always be replaced in pairs. Replacing only one strut can cause uneven lifting, increased stress on the frame, and reduced lifespan.
How long do ottoman bed gas struts last?
On average, quality ottoman bed gas struts last between 5–8 years. Lifespan depends on usage frequency, load weight, and maintenance.
Can I measure my existing gas struts before replacing them?
Yes. You should measure the open length, stroke length, and Newton rating printed on the strut. Accurate measurements ensure correct replacement and safe operation.
