At-a-glance comparison
Machine | Resistance | Levels | Best for |
|---|---|---|---|
MERACH Q1S | Magnetic | 16 | The quietest all-round choice for a shared-wall flat |
MERACH R15 Pro | Electromagnetic | 16 | Taller users and upright storage |
Sunny SF-RW1205SMART | Hydraulic | 12 | The lightest option, easy to lift and store |
Sunny SF-RW5639SMART | Hydraulic, full-motion arms | 12 | A wider range of upper-body movement |
MERACH R28R1 | Water | 6 fill levels | Rowing feel and looks, if noise is less critical |
Why rowing suits a flat better than most cardio
Rowing has one structural advantage over walking pads and treadmills in a flat: your feet never leave the footplates. There is no repeated foot impact travelling down through the floor into the room below, which is the single biggest cause of complaints about home cardio equipment in upstairs flats.
It is also seated and low-impact, so it is gentler on knees, hips and lower back than running, while still working legs, back, arms and core in one movement. And a rower is long rather than bulky, so many models stand upright or fold when you have finished, in a way a treadmill cannot.
The catch is that "rowing machine" covers four very different resistance systems, and only some of them are quiet.
What actually makes a rower quiet
Resistance type matters most
The resistance system is the loudest part of any rower, and the ranking is consistent. Magnetic, electromagnetic and hydraulic rowers are all quieter than air and water rowers, because they generate resistance without pushing air or water around (Hydrow). Reviewers testing across categories put magnetic rowers as the quietest, followed by water, with air the loudest (T3).
Magnetic — magnets near a flywheel, with no contact between the moving parts. A steady low whirr that does not rise as you pull harder.
Electromagnetic — the same principle, electronically controlled. Usually the quietest of all, and often self-powered so it needs no mains socket.
Hydraulic — a piston, like a very firm door closer. No fan and no flywheel, so the loudest sounds are the seat rollers and the foot straps.
Water — a paddle turning in a tank. A pleasant, steady whoosh, but genuinely audible, and it gets louder the harder you row.
Air — a fan. The loudest category by a clear margin, and the one to avoid in a flat.
Airborne noise is not the problem — vibration is
Manufacturer decibel figures are measured next to the machine in a quiet room. What reaches your neighbour is different: low-frequency vibration travelling through the floor structure, which is why a machine can measure quietly in your living room and still be noticeable below. Most of a rower's noise comes from the resistance system and the seat sliding on the rail rather than anything dramatic (Aviron).
Two practical consequences:
Use a mat. A thick rubber or foam mat under the frame does more for your neighbour relationship than any specification on the box. This matters most on the lightweight timber floors common in UK flats and conversions.
Row smoothly. Driving hard into the footplates and letting the seat slam at the end of the recovery both create exactly the low-frequency thud that travels. A controlled stroke is quieter than an expensive machine used badly.
Footprint and storage
A rower is typically 140–190 cm long in use. That is fine in a living room while you are on it and awkward afterwards, so check the storage method before the specification sheet:
Upright or vertical folding — the rail lifts and the machine stands against a wall. The biggest space saving.
Track folding — the rail folds roughly in half.
Light enough to lift — on the lightest hydraulic models, storage simply means carrying it to a corner.
The five rowers we have reviewed
MERACH Q1S — the quietest all-rounder
Sixteen levels of magnetic resistance, no fan and no water tank, so there is no roar or sloshing on any stroke. Rated to a 158 kg user weight capacity and app-connected. Of everything here, this is the one we would put in a first-floor flat with shared walls, and it is currently the best-selling rowing machine on Amazon UK.
Read the full MERACH Q1S review
MERACH R15 Pro — for taller users and upright storage
Electromagnetic resistance with around 16 levels, and self-powered, so it needs no mains socket. Roughly 187 × 47 × 75 cm assembled and about 21 kg, with upright or track-folding storage. It supports users up to around 2 m tall and about 158–160 kg, which makes it the pick if a standard rail feels short.
MERACH advertises under 25 dB for newer R15 Pro 3.0 variants. Treat that as marketing rather than a measurement — but the electromagnetic system genuinely is the quietest type here.
Read the full MERACH R15 Pro review
Sunny SF-RW1205SMART — the lightest to store
A single hydraulic cylinder with 12 knob-adjusted tension levels, around 148 × 51 × 63 cm assembled, and about 10.2 kg. That weight is the point: you can lift it one-handed and slide it behind a sofa, which no other rower here allows. There is no fan or motor at all, so the only sounds are the sliding seat and the foot straps.
Read the full Sunny SF-RW1205SMART review
Sunny SF-RW5639SMART — more upper-body movement
The same 12 hydraulic levels, but with full-motion pivoting arms rather than a fixed handle, so the stroke covers a wider range of shoulder and arm movement. Around 142 × 58 × 74 cm, rated to about 180 kg, with no mains power needed. Worth noting that the pivoting arms add some mechanical sound the fixed-handle version does not have.
Read the full Sunny SF-RW5639SMART review
MERACH R28R1 — rowing feel, if noise is less critical
Water resistance with six fill levels, a wood frame that looks more like furniture than gym equipment, and a 180 kg capacity. It folds 180 degrees vertically and rolls on bottom wheels, so storage is genuinely easy.
Be honest with yourself about the noise. Water resistance produces a steady whoosh on every stroke that gets louder as you pull harder. Many people find it pleasant and it is far quieter than an air rower — but it is the loudest machine on this page, and we would not choose it for a first-floor flat with a sensitive neighbour below.
Read the full MERACH R28R1 review
How to choose
Choose a magnetic or electromagnetic rower if:
you share walls or a floor with other people
you want to row early in the morning or late at night
you want resistance that stays consistent however hard you pull
Choose a hydraulic rower if:
storage space is the binding constraint
you want the lightest machine to move and lift
you prefer a simple display over an app-led setup
Choose a water rower if:
rowing feel and appearance matter more than absolute quiet
you are in a house, a ground-floor flat, or on a concrete floor
you find the sound of water pleasant rather than intrusive
Avoid an air rower if:
you live in a flat, full stop. It is the loudest category and the noise rises with effort.
Frequently asked questions
Are rowing machines quiet enough for a flat?
Magnetic, electromagnetic and hydraulic rowers generally are. Rowing has no foot impact at all, which is the main advantage over a treadmill or walking pad in an upstairs flat. Air rowers are not suitable, and water rowers are audible but manageable. A mat under the frame matters in every case.
Which is quieter, a magnetic or a hydraulic rower?
They are close, and both are quiet enough for normal use in a flat. Hydraulic rowers have no flywheel, so they avoid the low whirr entirely, but their seat and strap noise is more noticeable. Magnetic rowers are smoother and more consistent at higher resistance. For a shared-wall flat we would take magnetic, such as the MERACH Q1S.
Will my downstairs neighbour hear my rowing machine?
They are more likely to feel it than hear it. The airborne sound of a quiet rower rarely carries, but low-frequency vibration through the floor can. A thick rubber mat, a controlled stroke, and not letting the seat slam at the end of the recovery deal with most of it.
Do I need a mat under a rowing machine?
Yes, in a flat. It reduces vibration transfer to the floor below, protects your flooring from the frame and the wheels, and stops the machine creeping during hard strokes. It is the cheapest single improvement you can make.
How much space does a rowing machine actually need?
Most are 140–190 cm long and around 50–60 cm wide in use, plus clearance behind the seat. The more useful question is how it stores: upright folding takes the footprint down to well under half a square metre, and the lightest hydraulic models can simply be carried out of the room.
Is rowing good if I have joint problems?
Rowing is low-impact and seated, so it avoids the repeated joint loading of running. It does load the lower back through the drive phase, so technique matters. If you are recovering from injury or surgery, check with your physiotherapist or GP first.
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