Ultrafast Full Fibre
Speeds up to 10 Gbps
Built on our own backbone. No BT line. No mid-contract price rises.
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Built for UK homes & businesses
Thamesoptic operates its own fibre optic backbone — separate from BT and Openreach core. Part of Thames Network Company Limited (Co. No. 08207668), Ofcom-registered and ICO-registered.
Learn more about us→Network uptime SLA
Measured monthly
Maximum line speed
On supported FTTP
Money-back guarantee
No-quibble refund
Why choose Thamesoptic for your broadband?
Join thousands of happy customers who trust us for their home connectivity.
Own Optic Backbone
We own and operate our own fibre optic backbone network - not reselling BT or Openreach infrastructure.
Fiber VoIP Included
Crystal-clear VoIP phone service included free. Keep your existing number when you switch.
No BT Line Required
Completely separate from BT infrastructure. True independence with our own network.
No Commitment
Flexible contracts with no long-term commitment required. Stay because you want to, not because you have to.
Up to 10 Gig Speed
Blazing fast speeds up to 10 Gbps for power users, businesses, and future-proof connectivity.
Custom Network Build
Bespoke network solutions for businesses. We can build infrastructure to meet your specific needs.
UK-Based Support
Our friendly team is based right here in the UK. Call us 24/7 for technical support.
WiFi 6 Router Included
Latest generation router included free. Whole-home coverage with mesh extenders available.
Getting started is easy
Switch to Thamesoptic in three simple steps
Check availability
Enter your postcode to see which packages are available at your address.
Choose your plan
Select the speed that's right for you. No hidden fees, no surprises.
Get connected
We'll arrange installation at a time that suits you. Start enjoying ultrafast broadband.
Simple, honest pricing
No hidden fees. No mid-contract price rises. Just great fibre broadband.
500 Mbit/s average speed
Perfect for offices, UHD streaming & heavy usage
Order in 3 minutes- 500 Mbps download
- Unlimited data
- Free router
- Static IP available
68.36 Mbit/s average speed
Great for higher usage & heavier users
Order in 3 minutes- 68 Mbps download
- Unlimited data
- Free router
37 Mbit/s average speed
Perfect for low users & occasional usage
Order in 3 minutes- 37 Mbps download
- Unlimited data
- Free router
All prices include VAT · 24-month contract · £0 setup fee · Direct Debit Guarantee · Cancel within 14 days
What our customers say
Real reviews from real customers on Trustpilot
Full fibre coverage growing every day
We're bringing true fibre optic broadband to more areas across the UK. Check if your area is covered or register your interest.
Regulated & accredited