Rank #6 in Best Toilet Seats: 9 Ranked, and Why the Load Figures Don't Add Up
DERW O-Shaped Soft Close Toilet Seat, Urea-Formaldehyde
Price and rating as shown on Amazon when we collected them. Both change.
The DERW soft close toilet seat is number six in this guide. It is one of two DERW seats made from urea-formaldehyde resin, and the Amazon listing claims a 150 kg weight capacity at £33.99. In the same guide a reinforced PP plastic seat claims 200 kg for £42.80 and a duroplast seat claims 175 kg for £29.99, so the load figure climbs as the material specification drops rather than the other way round. It is also not the cheapest of the three, which is the part the headline number does not explain.
The rest of the listing is unusually specific: a 450 x 375 x 60 mm seat, a compatible toilet length of 425–465 mm, adjustable hinges, a single-button quick release and 4.5 stars from 480 ratings. One field does not fit the description at all — Operation Mode is given as "Automatic" on a seat DERW describes as manually soft closing. Everything on this page comes from the Amazon listing, not from any test of ours.
How those 480 ratings break down
An average hides its own shape. This is the spread behind the 4.5 stars.
Specification
Exactly as published on the Amazon listing, field for field.
| Price | £33.99 |
|---|---|
| Customer Rating | 4.5 out of 5 from 480 ratings |
| Material | Urea-Formaldehyde |
| Stated Weight Capacity | 150 kg |
| Seat Dimensions (as listed) | 450 x 375 x 60 mm |
| Compatible Toilet Size | 425–465 mm length, 370–380 mm width |
| Operation Mode (as listed) | Automatic |
| Best Sellers Rank | 21 in Toilet Seats |
What buyers actually say
Quoted from customer reviews on Amazon
Verified purchase“If only removing my old toilet seat had been as straightforward as fitting this new one.Arrived promptly.Exactly as expected.Fitting easy - took less than 10 minutes once I had removed the old seat.”
Verified purchase“Seems a really well made item, well packaged for delivery. It was easy to fit using the supplied template, and the soft close works well. Would fully recommend.”
What it is up against
The rivals it was ranked against in Best Toilet Seats: 9 Ranked, and Why the Load Figures Don't Add Up.
Questions people ask
What material is the DERW seat made from?
The listing gives the material as urea-formaldehyde resin, described as resisting ageing and discolouration, in a white O-shape.
What weight does DERW say the seat supports?
Model 41003WE is listed with a 150 kg weight capacity — the lowest load figure among the seats compared in this guide.
Will it fit my toilet?
DERW gives the seat as 450 x 375 x 60 mm, and compatible toilets as 425–465 mm long (centre of the mounting hole to the rim of the toilet) and 370–380 mm wide at the seat.
Is it easy to fit and clean?
The listing says adjustable hinges and the O-shape suit most standard O-shape toilets, and the single-button quick release unclips the seat for cleaning. The box includes 1 seat, 1 installation/alignment guide, 2 anti-bump stickers, 2 decorative seat covers and 2 plastic anchors.
Does the soft close work?
DERW describes a gentle, quiet close with no slamming and noise-reducing buffer pads, and reviewers on the listing say the soft close works well.
Why does the specification say Operation Mode: Automatic?
It does — that listing field reads "Automatic", while the product described is a manual soft close seat with a quick-release button, so treat the field as listed rather than as a powered function.
Comments
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