Ground-floor shoplots are getting harder to find at a sensible rent in Petaling Jaya, Johor Bahru or Georgetown, so more investors are looking at first-floor units, mezzanines and podium levels. The location can work well, but the floor under your machines changes the equipment decision completely.
The question comes down to soft-mount commercial washers versus hard-mount models. Both wash clothes equally well. The difference is what happens to the building when the drum spins at high speed, and that is where an upper-floor unit needs careful thought.
> Important note on upper-floor suitability: Whether a commercial washer is suitable for upper-floor installation depends on the building's structural design, slab loading capacity, floor-to-floor height, equipment weight, vibration and dynamic forces during spin, and the manufacturer's anchoring or foundation requirements. Soft-mount vs hard-mount is one factor. It is not the only consideration. A qualified structural engineer or building professional should assess upper-floor suitability before any installation.
How Hard-Mount Washers Work
A hard-mount washer has a drum fixed rigidly to its frame, and the frame is bolted directly to a concrete plinth. During the spin cycle, all the out-of-balance force from a wet load travels into the floor. On a solid ground slab this is fine, which is why hard-mount machines have been the Malaysian standard for years.
The advantages are clear. Hard-mount units are cheaper to buy, mechanically simpler and slightly more compact. Their weakness is that they transmit vibration, so they depend on a heavy, properly cured concrete base and anchor bolts torqued to the manufacturer's specification.
How Soft-Mount Commercial Washers Work
Soft-mount commercial washers carry the drum on an internal suspension system of springs and dampers, much like a car's suspension. The frame absorbs most of the spin forces before they reach the floor, so the machine can sit on a level surface without a plinth or bolting.
That makes them a common choice for suspended slabs, upper floors, mezzanines and any building where you cannot pour a thick foundation. Because the suspension handles the load, soft-mount machines can also spin faster, which extracts more water and shortens drying time. The trade-off is a higher purchase price and a slightly larger frame. For a brand-level comparison of available models, see our guide on commercial laundry equipment equipment.
Why Spin G-Force Matters
Commercial washers are rated by the G-force their drum generates at full spin. Higher G-force means clothes leave the washer with less moisture, so dryers work less and customers finish sooner.
On an upper floor, however, the same force that squeezes water out is the force trying to shake your slab. A hard-mount washer spinning at high G on a suspended floor can send vibration into neighbouring units, crack tiles and loosen anchor bolts over time. A soft-mount unit at the same G-force keeps most of that energy inside the frame.
Machine Types: Representative Specifications
The table below shows representative figures for common commercial washer types. Actual weight, G-force and anchoring requirements vary by manufacturer and model.
| Machine Type | Typical Weight (kg) | Max G-Force | Anchoring Required | Foundation Notes |
|---|---|---|---|---|
| Soft-mount 18 kg washer | Varies by model | Varies by model | Usually not bolted | Must be level on a firm, flat surface |
| Soft-mount 24 kg washer | Varies by model | Varies by model | Light anchoring may apply | Check manufacturer's recommendation |
| Hard-mount 18 kg washer | Varies by model | Varies by model | Anchor bolts required | Concrete plinth to manufacturer's specification |
Figures are representative only. Confirm actual specifications with the manufacturer or supplier. See the commercial laundry equipment page for brand-specific guidance.
Checking the Floor Before You Decide
Never assume a first-floor unit can take hard-mount machines because the building looks solid. Ask the management or developer for the design floor loading. A row of commercial washers full of water and laundry is far heavier than the retail fit-out the floor was designed for.
If the figure is marginal, or nobody can produce one, the safe route is soft-mount machines spread across the floor rather than clustered on one beam. A structural engineer can confirm point loads, and the check typically costs a modest sum compared with repairing a damaged slab or dealing with a neighbour's complaint. For machines covered in the commercial laundry equipment comparison, the manufacturer's published installation requirements specify minimum floor loading.
Cost, Returns and Installation
Investors often hesitate at the higher price of soft-mount commercial washers. Set that against what you avoid: no concrete plinth, no core drilling for anchor bolts, less risk of vibration complaints from the unit below and a faster wash-to-dry cycle that lets each machine serve more customers per day. For a full breakdown of what to budget, see our guide on the laundromat setup services.
For a ground-floor shoplot with a proper slab, hard-mount machines remain a sensible way to keep start-up cost down. For anything above ground level, or on a slab you cannot verify, the extra spend on soft-mount usually pays for itself through fewer problems and better throughput.
Whichever type you choose, installation quality decides whether the machines run quietly for a decade or become a source of complaints. Launch Laundry handles laundromat setup and installation across Malaysia, including site assessment for upper-floor units, machine selection and the plinth, levelling and anchoring work each type requires.
Frequently Asked Questions
Can I put hard-mount washers on a first floor if I build a plinth?
A plinth alone does not solve the problem, because the vibration still passes into the suspended slab. Unless a structural engineer confirms the floor can take it, soft-mount machines are the safer option for upper-floor installations.
Do soft-mount washers need any anchoring at all?
Most do not require bolting, but they must be perfectly level on a firm, flat surface. Some manufacturers still recommend light anchoring to stop the machine walking during unbalanced loads.
Are soft-mount commercial washers more expensive to maintain?
The suspension adds a few wear items, but the reduced stress on bearings and frame often balances this out, and service intervals are similar to hard-mount machines.
