Broadband in St Austell
Home broadband in St Austell from £10/month — 4G & 5G, no landline, no engineer.
Silux Mobile provides 4G/5G home broadband across St Austell and Cornwall on Three's network. No phone line, no installation — router delivered next-day, plug in and go.
Why St Austell Chooses Silux Broadband
No Landline in St Austell
4G/5G home broadband for St Austell — no phone line, no engineer, no installation.
Three 5G in St Austell
Fast 5G/4G coverage across St Austell and Cornwall — the same network as Three.
Plug & Play
Router delivered next-day. Plug in and you are online in minutes.
No Contract
30-day rolling broadband. Cancel anytime — no exit fees.
The Silux Mobile Promise
No price increases
Fixed price — no price increases during your contract
Free broadband upgrades
Free upgrades to faster plans and kit
No mid-contract rises
No annual or inflation-linked price hikes
No hidden fees
No setup fees, no engineer needed — cancel any time
Broadband Plans — Delivered to St Austell
On Three 5G/4G. No landline, no contract.
Broadband Unlimited
Unlimited
£18/mo
- Unlimited data
- 4G/5G router
- No landline
- No engineer
Three 5G Broadband Coverage in St Austell
Three's 5G/4G network covers St Austell and Cornwall — fast enough for streaming, video calls and working from home. Check your postcode before ordering.
Check Your St Austell PostcodeBroadband in St Austell — FAQs
Can I get mobile broadband in St Austell?
Yes. Silux Mobile's 4G & 5G home broadband works anywhere with Three coverage, including St Austell and the wider Cornwall area — no landline or phone line required.
Do I need an engineer or a phone line in St Austell?
No. There's no engineer visit and no landline. Your router arrives by next-day delivery to St Austell, you plug it in, and you're online in minutes.
How fast is 5G broadband in St Austell?
Where Three 5G is live in St Austell, typical speeds are fast enough for 4K streaming, video calls and working from home. On 4G you'll comfortably browse, stream HD and game.
Is there a contract for broadband in St Austell?
We offer no-contract, 30-day rolling broadband as well as longer plans. Cancel anytime on rolling plans — no exit fees.
Will my broadband price rise mid-contract?
No. There are no mid-contract or inflation-linked price rises. The price you start at in St Austell is the price you keep.
Are broadband prices in St Austell inclusive of VAT?
Yes. No hidden fees — every broadband price shown to customers in St Austell is the price you pay, incl. VAT.