AlChallis.com offers controls and water saving products for showers
AlChallis.com sells thermostatic shower controls and water-saving products, including TMV2- and TMV3-rated pressure-balanced mixer showers, under the Challis Water Controls brand based in Cookham, Berkshire, UK. The site serves specifiers, facilities managers, and buyers seeking reduced whole-life-cost shower solutions. It is associated with FM Mattsson, a Swedish family-owned tap and mixer manufacturer founded in 1876 and described as the market leader in Sweden.
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Authority
—/100
Safety
90/100
Registered
Jan 23, 2003
23 years old · IONOS SE
4 of 5 safety checks passed (Sep 10, 2026).
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Current facts
What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.
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Domain registered Jan 23, 2003 — 23 years old.
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Registrar today: IONOS SE — unchanged since AboutUs began tracking (Aug 18, 2026).
We withhold an authority number until independent evidence (global rank, link-graph presence) has accrued. The facts we do have about this site are shown below — we'd rather say “not enough signals yet” than invent a low score.
Safety evidence
Missing DMARC (mild)
Site history
Dated record — historical facts always carry their date.