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That Grimy, Yellow Grout? Fix It in 10 Minutes — No Scrubbing Needed.

Meet the Grout Renew™ Pen by Haus Renew™ — the UK's #1 grout-renewal pen loved by 4,000+ homeowners. Instantly restores your tiles to like-new brilliance.
⭐️ 4.92/5 rating
🇬🇧 Fast UK Shipping
💚 'Love It or It's Free' Guarantee
 
 

How It Works

Three simple steps to make your grout look brand new — no scrubbing required.

01

Wipe Grout Clean

Quickly wipe away surface dust — a clean base makes the sealant bond perfectly.

02

Activate the Flow

Remove the cap and press the tip 30× until the sealant begins to feed smoothly.

03

Draw & Admire

Simply trace the grout lines. In minutes, they're sealed, bright, and like new.

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Why Your Bathroom Never Looks Truly Clean.

Even after a deep clean, the grout still looks grubby — it ruins the whole room. That's because grout is porous like a sponge. It's soaked up years of soap scum and moisture, so no amount of scrubbing or bleach will fix it for long. The only real fix is to seal those stains for good.

  • Scrubbing only cleans the surface — not what's underneath.
  • Bleach fumes are harsh and temporary.
  • Stains always creep back within days.
See the Fix
Before After

Grout absorbs stains like a sponge — sealing is the only true solution.

Meet the Grout Renew™ Pen by Haus Renew™ — Draw Away Years of Grime.

Forget harsh chemicals and endless scrubbing. The Grout Renew™ Pen by Haus Renew™ uses a Controlled-Release Sealant that bonds to your old grout, creating a waterproof, mold-resistant finish that lasts. Just draw a new line — and watch your tiles look brand new again.
  • Waterproof, long-lasting finish
  • Non-toxic and family-safe
  • Instant, satisfying results
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Before → After — 15-minute transformation using the Grout Renew™ Pen.

What UK Homeowners Are Saying

Real results from real homes — see why thousands trust Haus Renew™ to restore their grout.

I thought I'd have to re-grout before guests came — this pen saved me £1,000!

Fiona H. — Leeds

The satisfaction is unreal. Like colouring away years of grime!

James M. — Manchester

Guests actually asked if we re-tiled the bathroom.

Sarah K. — Birmingham

So easy to use — my grout lines are bright white again in minutes.

Michael T. — London

Try It Risk-Free for 14 Days

If you're not amazed by your new grout, we'll refund you — no questions asked.

Transform Your Tiles Today

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