Fastlec

Fastlec The UK's ventilation specialists.

Supplying MVHR, PIV, dMEV, ducting, filters and accessories since 2003, with expert advice and fast UK delivery for trade and homeowners.

🔥 The right fire protection matters at every duct pe*******on.Fire sleeves and collars help maintain fire compartmentati...
02/09/2026

🔥 The right fire protection matters at every duct pe*******on.

Fire sleeves and collars help maintain fire compartmentation where ductwork passes through fire-resisting walls, ceilings and floors.

The correct product depends on the duct type, pe*******on and required fire rating, so always check the individual specification for the approved application.

Explore our range of fire sleeves and collars:
https://www.rfr.bz/fca1f821e

🏡 Planning a whole-house MVHR system? A complete kit can make the process easier by bringing the main system components ...
01/09/2026

🏡 Planning a whole-house MVHR system? A complete kit can make the process easier by bringing the main system components together in one package.

Depending on the selected kit, this can include:
✅ A suitable heat-recovery unit
✅ Ducting and terminals
✅ Key installation components

Explore our whole-house MVHR kits:
https://www.rfr.bz/f22b1b7fb

🔧 That satisfying moment when the ducting fits cleanly first time.What usually makes the difference on your jobs?✅ Accur...
29/08/2026

🔧 That satisfying moment when the ducting fits cleanly first time.

What usually makes the difference on your jobs?

✅ Accurate measurements
✅ Careful planning
✅ The right fittings ready to go

Share your best fitting or installation tip below 💬

Why insulate your ducting?Insulated ducting can help improve energy efficiency, reduce condensation, support quieter air...
28/08/2026

Why insulate your ducting?

Insulated ducting can help improve energy efficiency, reduce condensation, support quieter airflow and maintain better temperature control.

It is particularly useful where ductwork passes through cold or unheated spaces.

Browse our range of insulated ducting and thermal insulation options:
https://www.rfr.bz/f38430d9b

🛒 Ordering online is much easier when the important details are clear.Our product pages are designed to help you choose ...
28/08/2026

🛒 Ordering online is much easier when the important details are clear.

Our product pages are designed to help you choose with confidence through:
✅ Clear specifications
✅ Accurate dimensions
✅ Practical product information

It’s something our customers regularly mention in their feedback, and one of the reasons we’re proud to be rated 4.8/5 on Trustpilot from more than 9,000 reviews.

Explore the Fastlec range:
https://www.rfr.bz/ff4af4d89

💡 Big control, tiny footprint.Short on space behind the switch? The DIMAX 540 plus B is designed for retrofitting behind...
27/08/2026

💡 Big control, tiny footprint.

Short on space behind the switch? The DIMAX 540 plus B is designed for retrofitting behind a standard push button.

✅ Compact flush-mounted design
✅ No neutral conductor required
✅ Adjustable minimum brightness
✅ Helps reduce flickering with compatible LED lamps

View the Timeguard DIMAX 540 plus B:
https://www.rfr.bz/f7724f2d2

🌬️ Looking for an MVHR unit for your project?The right choice depends on more than the headline airflow figure. It helps...
26/08/2026

🌬️ Looking for an MVHR unit for your project?

The right choice depends on more than the headline airflow figure. It helps to consider:

✅ Property size and airflow requirements
✅ Available installation space
✅ Controls and connectivity
✅ Noise performance
✅ System layout and duct resistance

Browse our MVHR range and compare options from established ventilation manufacturers:
https://www.rfr.bz/f083a476b

❓Heated or unheated PIV — which one is more suitable for your home?Both options introduce filtered air into the property...
25/08/2026

❓Heated or unheated PIV — which one is more suitable for your home?

Both options introduce filtered air into the property, but there are some practical differences:

✅ Heated PIV: tempers incoming air during colder conditions for added comfort
✅ Unheated PIV: provides the core ventilation function without an additional heater
✅ The right option: depends on the property, budget and comfort requirements

Our guide explains what to consider before making a choice.

Read it here:
https://www.rfr.bz/f02b82b8a

🔴🔵 A simple way to make radial duct runs easier to follow.Colour-coded red and blue ducting can help with:✅ Clear supply...
24/08/2026

🔴🔵 A simple way to make radial duct runs easier to follow.

Colour-coded red and blue ducting can help with:
✅ Clear supply and extract identification
✅ More organised installations
✅ Easier checks during commissioning and maintenance

Explore Airflow radial ducting:
https://www.rfr.bz/f6068e65f

💬 HVAC Contractors—What’s Your Take on Flexible Ducting?We get it—rigid and semi-rigid ducting is usually the way to go....
23/08/2026

💬 HVAC Contractors—What’s Your Take on Flexible Ducting?

We get it—rigid and semi-rigid ducting is usually the way to go. But are there jobs where flexible actually makes sense?

Would you ever install it in:
⚙️ A space too tight for rigid options?
⚙️ A short, straight run where air loss is minimal?
⚙️ A noisy setup where vibration isolation helps?
⚙️ A retrofit or temporary project?

We’re not saying it’s always the answer—but is there a place for flexible ducting in your toolbox?

🔹 Drop your thoughts in the comments!

Address

ADR Fastlec, Units M3-M5, Bridge Road, Riverside Industrial Estate
Littlehampton
BN175DF

Opening Hours

Monday 7:30am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 4:30pm

Telephone

+441903255424

Website

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