The Ideal Logic System S18 heats a hot water cylinder, so several taps and showers can run at once, and it needs no loft tank. It is a solid choice from Ideal, and you can see your fixed installed price online in a couple of minutes. See your fixed price in our online quote.
Key specs
| Spec | Ideal Logic System S18 |
|---|---|
| Boiler type | System, condensing, wall mounted |
| Fuel | Mains gas |
| Heating output | 18 kW |
| Hot water flow rate | N/A (stored in a cylinder) |
| Efficiency | 93%, A-rated (ErP: A heating) |
| Manufacturer warranty | 2 years parts and labour (register within 30 days of installation) |
| Dimensions (H x W x D) | 700 x 395 x 278 mm |
Who it suits
- Small to medium homes with 2–3 bedrooms and up to 15 radiators.
- Homes with a hot water cylinder.
Why people choose it
- Quiet Mark accredited: A peaceful home.
- Compact: Fits a standard kitchen cupboard.
- Efficient: 93%, A-rated.
FAQs
What warranty does the Logic System S18 have?
2 years parts and labour, as long as it is registered within 30 days of installation.
What size home is it for?
2–3 bedroom homes with up to 15 radiators.
Does it need a cylinder?
Yes. It is a system boiler.
Get your fixed price online
Answer a few quick questions about your home and current boiler. You’ll see a fixed installed price straight away and can book online.