The Joule Cyclone Platinum 170L Direct Standard C Unvented Cylinder (TCEMVD-0170LFD) is a slim stainless-steel direct unvented hot water cylinder designed to deliver mains-pressure hot water from a compact footprint. With a listed capacity of 170 litres and an actual capacity of 168 litres, it is designed for homes and apartments requiring reliable stored hot water without a cold-water storage tank.
Featuring two immersion ports compatible with 3kW, 230V elements, the cylinder provides direct electric heating capability and added redundancy. The LDX 2101 stainless-steel cylinder, dense PU foam insulation and coated mild-steel outer casing provide a durable solution for modern domestic hot water installations.
170L Direct Unvented
168L Actual Capacity
7 Bar Operating Pressure
25 Year Warranty
Twin Immersion Ports
LDX 2101 Stainless Steel
Capacity
170L listed / 168L actual
Immersions
2 × 3kW @ 230V
Pressure
7 bar operating / 10 bar max mains
Heat Loss
1.39 kWh/24h
Direct Unvented Cylinder Advantages
The Joule Cyclone Platinum 170L uses a direct unvented design to deliver stored hot water at mains pressure. This makes it suitable for domestic applications including showers, taps, bathrooms, en-suites and kitchens where reliable hot water supply is required across multiple outlets.
The unvented configuration operates without a separate cold-water storage tank, making the cylinder a practical choice for modern homes and apartments where installation space is limited.
Mains-Pressure Hot Water
Provides stored domestic hot water at mains pressure.
No Cold-Water Storage Tank
Direct unvented operation removes the need for a separate cold-water storage tank.
Twin Immersion Ports
Two immersion positions are compatible with 3kW, 230V elements.
Compact Footprint
Designed for homes, flats and apartments with limited installation space.
Key Specifications
| Product Model |
Joule Cyclone Platinum 170L Direct Standard C Unvented Cylinder (TCEMVD-0170LFD) |
| Capacity (Listed) |
170 L |
| Actual Capacity |
168 L |
| Unit Weight Empty |
39 kg |
| Unit Weight Full |
207 kg |
| Number of Immersions |
2 |
| Immersion Specification |
3 kW @ 230 V |
| Thermal Insulation |
Dense PU foam |
| Foam Thickness |
0 mm |
| Cylinder Material |
LDX 2101 Stainless Steel |
| Outer Casing |
Coated Mild Steel |
| Maximum Mains Water Pressure |
10 bar |
| Operating Pressure |
7 bar |
| Safety Temperature |
90°C |
| Heat Loss |
1.39 kWh/24h |
| Tested To Standard |
BS EN 12897:2016 |
| Warranty |
25 Years |
Construction & Performance
The Joule Cyclone Platinum 170L features an LDX 2101 stainless-steel cylinder with a coated mild-steel outer casing. Its dense PU foam thermal insulation is designed to help reduce standby heat loss, with a stated heat loss of 1.39 kWh/24h.
LDX 2101 Stainless Steel
Stainless-steel cylinder construction for domestic hot water storage.
Dense PU Foam
Thermal insulation designed to help minimise standby heat loss.
1.39 kWh/24h Heat Loss
Specified daily heat loss for the cylinder.
25-Year Warranty
Long-term warranty coverage for additional assurance.
Installation & Pressure Capability
High-pressure unvented design: The cylinder has a stated 10 bar maximum mains water pressure and 7 bar operating pressure, providing the pressure specifications required for mains-pressure domestic hot water applications.
The cylinder has two immersion ports compatible with 3kW, 230V immersion elements. It has also been tested to BS EN 12897:2016 and has a specified safety temperature of 90°C.
Additional Installation Features
Direct Unvented Configuration
Designed to provide stored hot water at mains pressure without a cold-water storage tank.
Twin Immersion Capability
Two immersion ports specified for 3kW @ 230V elements.
90°C Safety Temperature
Specified safety temperature of 90°C.
Ideal For
Small to Medium Homes
A 170L listed capacity provides stored hot water for small to medium household applications.
Flats & Apartments
Suitable for apartments requiring mains-pressure stored hot water without a cold-water storage tank.
Retrofit & Renovation
Suitable for projects replacing gravity-fed cylinders with a compact unvented hot water system.
Space-Conscious Installations
Designed for utility rooms and properties where plantroom or installation space is limited.
The Joule Cyclone Platinum 170L Direct Standard C Unvented Cylinder combines 168 litres of actual capacity, mains-pressure hot water delivery, twin 3kW immersion capability and durable LDX 2101 stainless-steel construction. With a specified 1.39 kWh/24h heat loss, BS EN 12897:2016 testing and a 25-year warranty, it provides a dependable direct unvented hot water storage solution for modern homes, flats and apartments.
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