Ideal 90 Litre Indirect Unvented Hot Water Cylinder – Stainless Steel | 25 Year Warranty UK

The Ideal 90 Litre Indirect Unvented Hot Water Cylinder is the perfect solution for homes with a boiler looking for reliable, high-pressure hot water performance.

Designed as an indirect unvented cylinder, it works with your existing boiler to heat water efficiently via an internal coil—delivering fast recovery times and consistent hot water throughout your home.

With its unvented design, you’ll benefit from strong mains pressure, giving you powerful showers and the ability to run multiple taps at once without loss of performance.

Manufactured from premium stainless steel, this cylinder is built to last, offering excellent resistance to corrosion and superior heat retention—helping reduce energy usage and running costs over time.

The 90 litre capacity makes it ideal for 1–2 bedroom homes, providing dependable hot water for everyday use while maintaining a compact footprint.

Backed by a 25-year manufacturer warranty, this Ideal cylinder offers long-term peace of mind and is trusted by installers across the UK.

Why Buy This Cylinder?

✔ Designed for homes with a boiler
✔ Strong mains pressure for powerful showers
✔ Fast heat recovery via internal coil
✔ Energy-efficient insulation – lower bills
✔ Durable stainless steel construction
✔ Backed by a 25-year warranty

Key Features

• 90 litre capacity – ideal for small households
• Indirect heated – requires boiler connection
• Unvented system – mains pressure hot water
• High-quality stainless steel construction
• Excellent thermal insulation
• Compact vertical design
• 25-year cylinder warranty

Delivery & Availability

UK Wide Delivery
In Stock – Fast Dispatch
Expert Support Available

Quick FAQ

Do I need a boiler for this cylinder?
Yes – this is an indirect cylinder, so it must be connected to a boiler.

Will I get good water pressure?
Yes – the unvented system provides strong mains pressure hot water.

Is 90L enough for my home?
Ideal for 1–2 bedroom homes with low to moderate hot water usage.

Other Sizes Available

 120L | 150L | 180L | 210L | 250L | 300L

Horizontal Versions 

180L| 210L|250L | 300L