Cheap Broadband in St Austell
Cheap home broadband in St Austell from £15.95/month — 4G & 5G, no landline, no engineer.
Silux Mobile is a mobile broadband provider in St Austell. Get fast, affordable internet across Cornwall on Three's 5G/4G network — router delivered free by Royal Mail Tracked 48, 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 free by Royal Mail Tracked 48. Plug in and you are online in minutes.
Plans to Suit You
From 1 month rolling to 36 months. No setup fee, and your price never rises mid-contract.
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 — router delivered to your door
Broadband Plans — Delivered to St Austell
On Three 5G/4G. No landline, no setup fee — plans from 1 month rolling to 36 months.
Broadband Lite
Unlimited
£15.95/mo
- 4G router included
- No landline
- Free Tracked 48 delivery
- 24-month plan
5G Premium
Unlimited 5G
£19.95/mo
- Unlimited 5G
- Fastest speeds
- No landline
- 36-month plan
MiFi Portable
Unlimited
£15.95/mo
- Pocket router
- Use it anywhere
- No landline
- 24-month plan
Three 5G Broadband Coverage in St Austell
Three's 5G/4G network covers St Austell and Cornwall — strong enough for streaming, video calls and working from home. Check your postcode before you order.
Check Your St Austell PostcodeCheap Broadband in St Austell — FAQs
Are you a Wi-Fi provider in St Austell?
No — Silux Mobile is a mobile broadband provider. Every broadband package comes with a router, and the router creates your Wi-Fi, so all our mobile broadband packages in St Austell come with Wi-Fi. No installation, no setup and no phone line: it is delivered to your door, you plug it into power, and you are online in minutes.
What router comes with Broadband Lite in St Austell?
Broadband Lite comes with a 4G LTE router using MediaTek and Quectel chipsets, with LAN network ports and 2.4GHz Wi-Fi. It is included in the plan and delivered free to St Austell by Royal Mail Tracked 48.
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 free Royal Mail Tracked 48 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?
Yes — you choose the length. Broadband plans in St Austell start from 1 month: a rolling monthly contract (1-month minimum, then month to month with 30 days' notice), or a fixed term of 3, 6, 12, 18, 24 or 36 months. The longer the plan, the lower the monthly price. Short plans take a small refundable holding deposit; there is no setup fee on any plan.
Can I get rolling monthly broadband in St Austell?
Yes. Broadband Lite (from £25.95/month) and 5G Premium (from £38.95/month) are available in St Austell on a rolling monthly contract — no long minimum term, just 30 days' notice when you want to leave. The router is included and delivered free.
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.