Octopus Energy vs Vaillant
Octopus Energy
Average Price
£12,500
Octopus Energy
£15,200
Vaillant
COP Rating
4.1
Octopus Energy
4.3
Vaillant
Warranty
10.0 years
Octopus Energy
8.0 years
Vaillant
Customer Rating
4.6/5
Octopus Energy
4.3/5
Vaillant
Octopus Energy vs Vaillant: Heat Pump Comparison
When comparing Octopus Energy and Vaillant heat pumps, key performance differences become apparent. Octopus Energy, established in 2015, offers heat pump systems with an average COP of 4.1 and SCOP of 4.3 at an average price of £12,500. Meanwhile, Vaillant heat pumps average a COP of 4.3 and SCOP of 4.5 at £15,200.
Octopus Energy heat pumps come with an average warranty of 10.0 years, compared to Vaillant's 8.0 years. Customer satisfaction ratings show Octopus Energy leading with 4.6/5, while reliability scores give Vaillant a slight edge.
Both manufacturers offer smart control compatibility and produce heat pumps suitable for different property types. Octopus Energy is based in United Kingdom, while Vaillant originates from Germany.
Detailed Comparison
Who Should Choose Octopus Energy
- Budget-conscious homeowners looking for cost-effective heat pump solutions
- Tech-savvy homeowners wanting smart home integration and remote control
- Those who prefer to support UK-based manufacturing and local support
- Homeowners looking for efficient heating solutions
Who Should Choose Vaillant
- Homeowners wanting access to a wide network of certified installers
- Those looking for a heat pump with exceptional reliability and performance
Popular Heat Pump Models
Octopus Energy Popular Models
| Model | Type | COP | Price |
|---|---|---|---|
| Octopus Cosy 6 | Air Source | 4.2 | £2,500 |
| Octopus Cosy 8 | Air Source | 4.1 | £3,000 |
| Octopus Cosy 12 | Air Source | 3.9 | £3,500 |
Vaillant Popular Models
| Model | Type | COP | Price |
|---|---|---|---|
| Arotherm Plus 7kW | Air Source | 4.5 | £8,200 |
| Arotherm Plus 10kW | Air Source | 4.3 | £9,500 |
| Arotherm hybrid 6kW | Hybrid | 4.0 | £7,500 |
Certified Installers
Octopus Energy Installers
Octopus Energy Install Team
In-house
Vaillant Installers
Vaillant Advance Installers
Advance Partner
Heating Solutions UK
Approved Installer
Performance & Running Costs
A higher COP (Coefficient of Performance) means more efficient heating and lower running costs. Based on average UK electricity prices for heat pumps:
Octopus Energy
Average COP Rating
4.1
Average SCOP Rating
4.3
Estimated Annual Running Cost
£443
Based on typical UK home heating needs
Annual Savings vs. Gas Boiler
£757
Vaillant
Average COP Rating
4.3
Average SCOP Rating
4.5
Estimated Annual Running Cost
£422
Based on typical UK home heating needs
Annual Savings vs. Gas Boiler
£778
Customer Reviews & Testimonials
Octopus Energy Owner Reviews
"Octopus Energy heat pumps have been excellent. Installed 18 months ago and running costs are much lower than our old gas boiler. Very quiet operation and the smart controls work perfectly."
Sarah M. - Octopus Cosy 6 Owner
"Great performance even in cold weather. Installation team was professional and the ongoing support has been responsive when needed. Would recommend to others."
David K. - Octopus Cosy 8 Owner
Vaillant Owner Reviews
"Vaillant heat pumps have been excellent. Installed 18 months ago and running costs are much lower than our old gas boiler. Very quiet operation and the smart controls work perfectly."
Sarah M. - Arotherm Plus 7kW Owner
"Great performance even in cold weather. Installation team was professional and the ongoing support has been responsive when needed. Would recommend to others."
David K. - Arotherm Plus 10kW Owner
Frequently Asked Questions
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