Smart Home Energy 
Heatable installs the Hypervolt Home 3 Pro smart EV charger with a fixed online price and no salespeople — get fitted in 2 weeks and unlock Intelligent Octopus Go's 7p/kWh overnight charging rate.
Problem it solves
Enables smart home EV charging at 7x the speed of a 3-pin plug — and unlocks access to smart EV tariffs like Intelligent Octopus Go, which can cut charging costs to as little as 7p/kWh overnight.
Who it's for
EV owners who want to charge faster at home and unlock the cheapest smart EV tariffs. Hypervolt is a compatible charger for Intelligent Octopus Go. Must own property or have landlord permission for installation.
Why we recommend
Heatable install smart EV chargers which unlock the Intelligent Go tariff from Octopus, they have nationwide coverage and Which? Trusted Traders 3 years running (2023–2025), and a 4.8 on Trustpilot from over 13,000 reviews.
Savings
- Typical annual saving
- £150–£400/year via smart tariff access (tariff saving, not charger saving); faster charging also reduces public charging costs
- Payback period
- 3–5 years via tariff savings
