Rolling Monthly Broadband1-month contract from £25.95/month — leave with 30 days' notice
4G and 5G home broadband on a rolling monthly contract. No long minimum term, no landline and no engineer — the router is included and delivered free by Royal Mail Tracked 48.
Rolling monthly broadband gives you home internet without tying you in. Your Silux Mobile plan has a 1-month minimum term; after that it simply rolls on month to month until you tell us to stop, with 30 days' notice. It is ideal if you are renting, between homes, running a short let, working on a project away from home, or just want to try mobile broadband before committing.
It is a proper broadband contract — signed online and paid monthly by Direct Debit — on the Three and O2 4G/5G networks. Prefer a lower monthly price? Every package is also sold on fixed terms of 3, 6, 12, 18, 24 and 36 months, and you can move from rolling monthly to a longer plan from your account at any time.
Rolling Monthly Broadband Plans
Prices on Three. 1-month minimum term, then month to month. Router included.
Broadband Lite — Rolling Monthly
£25.95/month
+ £30 refundable holding deposit
Typical speed: 10–50 Mbps on 4G
- Unlimited data
- 4G router included
- 1-month minimum term
- 30 days' notice to cancel
5G Premium — Rolling Monthly
£38.95/month
+ £45 refundable holding deposit
Typical speed: 80–400 Mbps on 5G (50–150 Mbps on 4G)
- Unlimited 5G data
- 5G router included
- 1-month minimum term
- 30 days' notice to cancel
On O2: Broadband Lite £43.50/month, 5G Premium £57.95/month. Check coverage at your postcode before you order.
Every Plan Length, From 1 Month
Monthly prices on Three. The longer the term, the lower the price.
| Plan length | Broadband Lite | 5G Premium |
|---|---|---|
| 1 month (rolling) | £25.95 | £38.95 |
| 3 months | £19.95 | £32.95 |
| 12 months | £17.59 | £27.95 |
| 24 months | £15.95 | £21.95 |
| 36 months | — | £19.95 |
Short plans take a refundable holding deposit, returned at the end of your contract. No setup fee on any plan. All broadband packages include unlimited data.
Who Rolling Monthly Broadband Suits
Renters
No landline to install and nothing to leave behind — take the router with you when you move.
Holiday homes & lets
Switch on for the season and give notice when it ends.
Caravans & touring
Portable 4G/5G internet that works wherever there is signal.
Moving home
Stay online between houses while you wait for a fixed line.
Rural homes
Try 4G/5G broadband where fibre is slow, with no long tie-in.
Projects & site work
Internet for a few months on site, then simply give notice.
Rolling Monthly Broadband FAQs
Do you offer rolling monthly broadband?
Yes. Broadband Lite and 5G Premium are available on a rolling monthly contract: a 1-month minimum term, then it carries on month to month until you give 30 days' notice. Broadband Lite is from £25.95/month and 5G Premium from £38.95/month on Three, with the router included.
Is a rolling monthly plan still a contract?
Yes. It is a 1-month contract that you sign online and pay monthly by Direct Debit. There is no long minimum term to sit out — after the first month you can leave whenever you like by giving 30 days' notice.
How do I cancel a rolling monthly plan?
Give 30 days' notice using the online Cancel Contract page in your Silux Mobile account, or email info@siluxmobile.co.uk. Your service and payments stop at the end of the notice period.
Is there a deposit on rolling monthly broadband?
Yes — a refundable holding deposit is taken with your first payment: £30 on Broadband Lite and £45 on 5G Premium (Three). It is refunded at the end of your contract. There is no setup fee.
What is the shortest plan you offer?
All our plans start from 1 month. SIM cards run on 30-day rolling plans, and broadband is available on a rolling monthly contract or a fixed term of 3, 6, 12, 18, 24 or 36 months — the longer the term, the lower the monthly price.
Why does a rolling monthly plan cost more than a 24-month plan?
You are paying for the freedom to leave with 30 days' notice. If you know you will stay longer, a fixed term is cheaper — Broadband Lite is £15.95/month over 24 months and 5G Premium £19.95/month over 36 months.
Can I switch from a rolling monthly plan to a cheaper, longer plan?
Yes. Log in and go to Renew or Upgrade in your account, choose a longer plan and we will email your new contract to sign. Your service carries on as normal with the same router.
Which networks are rolling monthly plans available on?
Three and O2. On Three, Broadband Lite is £25.95/month and 5G Premium £38.95/month; on O2, Broadband Lite is £43.50/month and Premium £57.95/month. Check your postcode on our coverage checker before you order.
Get online this week — on your terms
Free Royal Mail Tracked 48 delivery. Plug in the router and you are online in minutes.