300 Litre Capacity Direct Standard Joule Cyclone Air Internal Expansion Vessel
294L
Actual capacity
2
Immersion heaters
3kW
Immersion specification
95°C
Safety temperature
Applications & suitability
High-Capacity Hot Water
The 300 litre capacity class and 294 litre actual capacity provide substantial hot water storage for suitable installations.
Direct Heating Systems
Designed as a direct standard cylinder with electric immersion heating support.
All-in-One Installation
The internal expansion vessel provides an integrated cylinder arrangement for a neat installation.
Installer-Friendly Setup
The pre-plumbed cold feed assembly is included to help make installation easier.
Key specifications
| Specification |
Value |
| Product |
Joule Cylinder 300L Cyclone Air Direct Standard C |
| Range |
Joule Cyclone Air |
| Expansion Vessel |
Internal (Megaflo-style) |
| Capacity |
300 L |
| Model |
DIRECT |
| Actual capacity |
294 L |
| Unit weight empty |
55 kg |
| Unit weight full |
355 kg |
| Number of immersions |
2 |
| Immersion specification |
3 kW @ 230V |
| Safety temperature |
95 °C |
Installation & compatibility
Direct heating with integrated expansion: The Joule Cyclone Air 300L is a direct standard cylinder with two immersion heaters specified at 3kW @ 230V. Its internal expansion vessel provides an integrated, all-in-one cylinder installation, while the pre-plumbed cold feed assembly is included to help simplify installation.
Design & performance benefits
Internal Expansion Vessel
The internal expansion vessel creates a neat, all-in-one cylinder arrangement without relying on a separate external expansion vessel.
300L Capacity Class
The cylinder has a 300 litre capacity class with a specified actual capacity of 294 litres.
Dual Immersion Support
Two immersion heaters are provided, with each immersion specified at 3kW @ 230V.
95°C Safety Temperature
The specified safety temperature is 95°C for the cylinder's heating arrangement.
Additional installation features
Pre-Plumbed Cold Feed
Includes a pre-plumbed cold feed assembly to help make the cylinder installation easier.
Integrated Expansion
The internal expansion vessel is designed as part of the cylinder for a neat all-in-one installation.
Substantial Storage
The 294 litre actual capacity and 355 kg full weight reflect the cylinder's high-capacity storage format.
Ideal for
The Joule Cyclone Air 300L Direct Standard C Cylinder is ideal for installations requiring high-capacity direct hot water storage with an integrated expansion vessel and electric immersion heating. With a 294 litre actual capacity, two 3kW @ 230V immersion heaters, internal expansion vessel and pre-plumbed cold feed assembly, it provides a practical all-in-one cylinder solution. The cylinder has a specified 95°C safety temperature and is designed for customers and installers looking for reliable performance and a neat installation within the Joule Cyclone Air range.