Name: Das PlumbShark 10 in 1 Premium Edelstahl-Multifunktionswerkzeug
Brand: Heatlab - Central Heating Products
SKU: 1111002
Price: 12.99 GBP
Availability: InStock

4.7/5 from 500+ Amazon reviews

Das PlumbShark 10 in 1 Premium Edelstahl-Multifunktionswerkzeug

See it in action

Watch the 40-second demonstration

PLUMBSHARK® · 10-IN-1 PLUMBING MULTI-TOOL

10 useful plumbing jobs. One tool that lives on your keys.

See it in action

Watch the 40-second demonstration

🇬🇧 Designed by a UK heating engineer and cut from premium, heat-treated 17-7 stainless steel. Keep it close and save trips back to the van or toolbox.

4.7/5

500+ Amazon reviews

30,000+ sold

Join the PlumbShark community

10 practical, time-saving functions

Premium heat-treated steel

Clips onto your keys

Lifetime guarantee

Premium heat-treated steel

Secure UK checkout · VAT included

25 years

heating experience

30,000+

PlumbSharks sold

UK 6282905

registered design

Lifetime

guarantee

Every function starts with a real plumbing or heating job.

BUILT FROM REAL JOBS

Keep the little jobs from slowing you down.

HeatLab is about making plumbing and heating jobs easier. PlumbShark brings together the small tools that repeatedly slow a job down: a bleed key, a meter-box key, a small spanner and a valve tool—all shaped into one compact tool that clips onto your keys.

For the trade, that means fewer walks back to the van or toolbox. At home, it means the right little tool is already close when a radiator needs bleeding or a valve needs adjusting.

On van keys, it saves unnecessary trips. At home, it keeps common radiator and valve jobs in one compact, easy-to-find tool.

USEFUL WHEREVER YOU KEEP IT

Made for the trade. Easy enough for home.

FOR THE TRADE

Less stopping. Less searching.

Keep the small-job essentials on your van keys, belt loop or tool bag. When the tiny task appears, the tool is already with you.

FOR DIY & MAINTENANCE

One compact answer to common jobs.

Bleed and balance radiators, turn isolation valves and open meter boxes without a drawer full of separate little keys.

THE QUALITY IS THE POINT

Premium, heat-treated 17-7 stainless steel.

17-7 is a high-performance stainless-steel grade chosen where strength, precision and durability matter. PlumbShark is then heat-treated so its working edges stay strong through repeated real-world use.

Premium 17-7 stainless steel

Chosen for strength, precision and durability

Heat-treated for hardness

Made to cope with repeated real-world use

Cut from one solid piece

No folding joints, loose hinges or springs

Shaped for function

The jaws, fins and tail form the working edges

BUILT FROM REAL JOBS

What does PlumbShark actually do?

After years of using tiny keys that slipped, bent or did not fit older vents properly, we made the one we wanted in our own toolkit.

Shown on a real drain-off valve

01 Drain-off spanner

8 mm access for common drain-off valves.

02 Radiator valve spanner

Balance and adjust radiator valves.

03 3–4.5 mm mini spanner

A tapered slot for small fittings.

04 Radiator bleed key

Bleed standard accessible radiator vents.

05 Isolation valve / pump tool

Turn slotted isolation valves and pump heads.

06 Gas meter nipple spanner

10 mm slot for use by qualified engineers.

07 Gate & pump valve spanner

Turn small gate-valve and pump-valve heads.

08 Meter box key

Open common UK gas and electric meter boxes.

09 Box opener

Open taped boxes without carrying a loose blade.

10 Bottle opener

For when the job is actually finished.

DESIGNED BY SOMEONE WHO USES TOOLS

Invented in Hertfordshire by a heating engineer.

“I wanted the small tools I kept reaching for to be in one solid piece that could live on my keys.”

Lee designed PlumbShark after 25 years in heating. The brief was practical: make common radiator, valve and meter-box jobs easier without creating a flimsy novelty multi-tool.

🇬🇧 Designed in Britain

UK registered design 6282905

Patent application GB2305246.7 pending

RECOGNISED BY THE TRADE

MMPlumber’s must-have tools under £25.

MMPlumber independently placed PlumbShark at No.3 in his “15 Must-Have Tools Under £25 on Amazon” video. The feature was neither sponsored nor gifted placement.

Read the HeatLab story ↗

4.7

from 500+ Amazon reviews

TRIED ON REAL JOBS

Useful enough to stay on the keys.

“The PlumbShark stays on my van keys… and saves all those unnecessary trips to the van.”

Verified HeatLab buyer

“The PlumbShark stays on my van keys… and saves all those unnecessary trips to the van.”

Nigel · HeatLab customer

“The PlumbShark stays on my van keys… and saves all those unnecessary trips to the van.”

HeatLab DIY customer

Read PlumbShark reviews on Amazon ↗

CHOOSE YOUR PACK

One for your keys. Or two with free shipping.

4.7/5 from 500+ Amazon reviews · 30,000+ sold

Heat-treated 17-7 stainless-steel tool

Removable carabiner included with each tool

Designed in Britain

Lifetime guarantee

Premium heat-treated steel

Secure UK checkout · VAT included

Questions, answered

Before you put it on your keys.

Is PlumbShark for tradespeople or DIY users?

Both. Plumbers and heating engineers value having the small-job functions on their keys. DIY users get one compact, clearly labelled tool for routine radiator, valve and meter-box tasks instead of buying and storing several separate keys.

Is it really made from one piece of steel?

Yes. The working tool is precision-cut from a single piece of heat-treated 17-7 stainless steel. It has no folding mechanism, hinge or spring to loosen. The removable carabiner and split ring are supplied separately for carrying it.

Does it replace a full toolbox?

No. It is designed for the quick, common jobs that do not need a full-size hand tool. For seized fittings, high torque or restricted access, use the correct dedicated tool.

Will the radiator key fit every radiator?

It works on standard accessible bleed vents. The body needs clearance, so a dedicated slim radiator key may be better where the vent sits unusually close to a wall or between tightly spaced panels.

Can anyone use every function?

Routine radiator, valve and meter-box tasks can be suitable for competent DIY users. Work on gas fittings, test nipples or gas appliances must only be carried out by someone appropriately qualified and Gas Safe registered where required.

Is PlumbShark patented?

PlumbShark is protected by UK registered design no. 6282905. UK patent application GB2305246.7 is pending, so we describe it as patent pending rather than a granted patent.

What if it breaks?

PlumbShark is covered by HeatLab’s lifetime guarantee. Contact HeatLab with your order details and a photo so the team can help.

How does the Buy 2 offer work?

Choose the two-pack for £23.98 and shipping is free. Each PlumbShark includes its own removable carabiner, so you can keep one and give the other to a colleague, friend or family member.

30,000+ PLUMBSHARKS SOLD

Keep ten useful plumbing functions close.

One solid, British-designed tool. Ready when the little job appears.

4.7/5 from 500+ Amazon reviews · Lifetime guarantee · Secure HeatLab checkout

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