Welcome to ActivTec. Innovative water management products.

ActivFlo Water Conditioners. Long-term Limescale prevention for the home.

Activ Leak Sense. Protect your home with automatic leak detection and prevention

Most popular products

ActivFlo 15mm - Domestic Water Conditioner - Compression 15mm

Reduce limescale in your entire home for up to 20 years with the ActivFlo 15mm Water Conditioner. 316 gaugue Stainless Steel. Made in the UK.

ActivFlo Lite - Budget Domestic Water Conditioner - Compression 15mm

A quick fix for limescale, ActivFlo Lite has a 7 year lifespan and is the perfect budget option.

Activ Leak Sense Leak Detection and supply shut-off system

Prevent leak damage with Activ Leak Sense. App-controlled leak prevention and auto supply shut-off system.

Activ Leak Sense Leak Detection and supply shut-off system

Suitable for 15mm or 22mm pipework, ActivFlo Plus is the versatile option on-hand for Installers. Maximum protection from limescale.

No chemicals
or taint
Easy
to install
Fit and
forget
Save
money

What people say about ActivTec products

How can we help?

How do I know ActivFlo actually works?

ActivFlo water conditioner’s catalytic technology is scientifically proven and used across the industry.
It transforms limescale-causing minerals into non-adhering particles, and is backed by a 15-year guarantee.

My customers are used to salt-based softeners - how do I convince them?

Educate them: Unlike salt-based systems that remove minerals, ActivFlo water conditioners retain them, offering a healthier, chemical-free solution. Plus, it’s zero-maintenance.

What if I have to replace a competitor’s system?

ActivFlo water conditioners are a direct replacement with no running costs, making it an easy upgrade for cost-conscious customers.

Does ActivFlo make water ‘softer’?

It conditions the water rather than softening it, preventing scale while keeping the healthy minerals intact. No more slippery water feel!

Is installation complicated?

No! ActivFlo water conditioner is quick and simple to fit – no electricity, no extra plumbing, and no complicated parts. Most installations take under 30 minutes.

What is the science behind the Activ-Flo catalytic system?

The Activ-Flo water conditioner uses a catalytic system to treat your water instead of magnetic or salt-based solutions with a whole host of advantages and benefits to your health, plumbing and your wallet. Click here to find out more in detail.

Will this actually stop limescale?

Yes! ActivFlo water conditioners prevent new scale from forming and helps break down existing deposits over time. Less scrubbing, better water flow, and longer-lasting appliances.

How much does it cost?

ActivFlo water conditioners are a one-time investment with no ongoing costs, unlike traditional systems that require constant refilling, servicing, or electricity.

Do I need a plumber to install it?

Yes, but the installation is quick and hassle-free, taking less than 30 minutes. Once installed, there’s nothing else to do. No maintenance, ever!

Will it save me money?

Yes! Preventing scale build-up reduces energy consumption by up to 7% per millimetre of scale, cutting energy bills and extending appliance lifespan.

Is it safe for drinking water?

Absolutely. Unlike salt softeners, ActivFlo water conditioners do not alter the water composition, keeping it natural, healthy, and safe.

What is the science behind the Activ-Flo catalytic system?

The Activ-Flo water conditioner uses a catalytic system to treat your water instead of magnetic or salt-based solutions with a whole host of advantages and benefits to your health, plumbing and your wallet. Click here to find out more in detail.

Which ActivFlo is right for me?

When choosing a water conditioner, it’s important that you get the correct ActivFlo for your needs. Use this comparison chart to help decide which one is right for you.

ActivFlo LiteActivFlo
Conditions hard water✓✓
Size options available✓✓
Operational lifespan10 yearsOver 20 years
Guarantee7 years15 years
Point-of-use version available✓✓
Whole-house protection✓✓
Internal slip-socket✓
WRAS approved product✓✓
316 grade Stainless Steel Body✓
Made in the UK✓
Commercial / Pro range available✓
Explore ActivFlo LiteExplore ActivFlo