The Joule Cyclone Twin Solar Unvented 200L Cylinder (TCEMVS-0200LFC) is a high-capacity indirect unvented hot water cylinder designed for systems using solar thermal and auxiliary heating sources. With an actual capacity of 194 litres, twin 316L stainless-steel heat exchanger coils and a durable LDX 2101 stainless-steel inner cylinder, it provides reliable stored hot water for domestic and light-commercial applications.
Designed for flexibility, this 200 litre solar unvented cylinder features two heat exchangers rated at 16kW and 18kW, making it suitable for systems requiring separate solar and backup heat sources. Dense PU foam insulation helps reduce standing heat loss, while the stainless-steel cylinder construction provides a robust solution for long-term hot water storage.
200L Solar Unvented Cylinder
194L Actual Capacity
Twin 316L Coils
16kW + 18kW Heat Exchange
LDX 2101 Stainless Steel
1 Year Warranty
Key Highlights
34kW
Combined Coil Rating
Applications & Suitability
- Family homes requiring reliable stored hot water for periods of higher demand.
- Properties using solar thermal panels alongside a boiler or secondary heat source.
- Light-commercial installations requiring an indirect unvented hot water cylinder.
- Renovation and new-build projects requiring a stainless-steel hot water storage solution.
- Heating systems requiring dual coil flexibility for solar and backup heating.
For more hot water storage options, explore the GetPlumb Hot Water Storage range.
Key Specifications
| Model |
TCEMVS-0200LFC |
| Brand |
CYCLONE |
| Product Group Code |
SOLAR |
| Item Category Code |
Stainless |
| ErP Type |
Indirect Unvented |
| Actual Capacity |
194 litres |
| Capacity (Listed) |
200 litres |
| Cylinder Material |
LDX 2101 Stainless Steel |
| Outer Casing |
Coated Mild Steel |
| Thermal Insulation |
Dense PU Foam |
| Unit Weight Empty |
50 kg |
| Unit Weight Full |
246 kg |
| Number of Immersions |
1 |
| Immersion Specification |
3 kW @ 230 V |
| Number of Heat Exchangers |
2 |
| Coil Material |
316L Stainless Steel |
| Coil 1 Rating |
16 kW |
| Coil 2 Rating |
18 kW |
| Coil 1 Surface Area |
0.58 m² |
| Coil 2 Surface Area |
0.58 m² |
| Coil 1 Max Primary Pressure |
3.5 bar |
| Coil 2 Max Primary Pressure |
3.5 bar |
| Coil 1 Resistance |
0.05 bar |
| Max Mains Water Pressure |
10 bar |
| Operating Pressure |
7 bar |
| Operating Temperature |
60°C |
| Safety Valve Temperature |
90°C |
| Standing Heat Loss |
1.92 kWh/24h |
| Tested To |
BS EN 12897:2016 |
| Warranty |
1 Year |
Twin Coil Solar & Auxiliary Heating
The Joule Cyclone Twin Solar 200L cylinder is designed with two 316L stainless-steel heat exchanger coils, providing flexibility for systems using solar thermal and an additional heating source. Coil 1 is rated at 16kW and Coil 2 at 18kW, with each coil providing a surface area of 0.58m².
Coil 1
16 kW rating
0.58 m² surface area
3.5 bar max primary pressure
Coil 2
18 kW rating
0.58 m² surface area
3.5 bar max primary pressure
Durable Stainless-Steel Construction
The cylinder uses an LDX 2101 stainless-steel inner cylinder combined with a coated mild-steel outer casing. This construction provides a robust storage solution for domestic and light-commercial hot water systems while the dense PU foam insulation helps reduce standing heat loss.
The cylinder has an actual capacity of 194 litres against its listed 200-litre capacity, with an empty weight of 50kg and a full weight of 246kg.
Mains-Pressure Unvented Hot Water
As an indirect unvented cylinder, the Joule Cyclone Twin Solar 200L is designed for systems operating from mains water pressure. It has a maximum mains water pressure of 10 bar and an operating pressure of 7 bar.
The cylinder also supports a 3 kW immersion heater at 230 V, providing an additional heating option within systems that require immersion support.
Insulation & Heat Retention
Dense PU foam thermal insulation surrounds the cylinder to help reduce standing heat loss. The specified standing heat loss is 1.92 kWh/24h, with the unit tested to BS EN 12897:2016.
Pressure & Temperature Ratings
The Joule Cyclone Twin Solar 200L is specified for an operating temperature of 60°C and a safety valve temperature of 90°C. Both heat exchanger coils have a maximum primary pressure rating of 3.5 bar.
- Maximum mains water pressure: 10 bar
- Operating pressure: 7 bar
- Maximum primary pressure per coil: 3.5 bar
- Operating temperature: 60°C
- Safety valve temperature: 90°C
Ideal For
- Family homes requiring high-capacity stored hot water.
- Solar thermal systems with an auxiliary or backup heating source.
- Domestic hot water systems requiring twin-coil flexibility.
- Light-commercial installations using indirect unvented hot water storage.
- Renovation and new-build projects requiring a stainless-steel cylinder.
- Systems requiring both solar and secondary heat exchange capability.
Explore more hot water cylinders and storage solutions at GetPlumb to compare alternative capacities and configurations.
Frequently Asked Questions
What is the capacity of the Joule Cyclone Twin Solar 200L cylinder?
The cylinder has a listed capacity of 200 litres and an actual capacity of 194 litres.
How many coils does this Joule Cyclone cylinder have?
It has two 316L stainless-steel heat exchanger coils, rated at 16kW and 18kW respectively.
What are the coil surface areas?
Both heat exchanger coils have a surface area of 0.58m².
What immersion heater does the cylinder support?
The cylinder has one immersion heater position supporting a 3kW immersion heater at 230V.
What is the maximum mains water pressure?
The specified maximum mains water pressure is 10 bar, with an operating pressure of 7 bar.
What material is the inner cylinder made from?
The inner cylinder is manufactured from LDX 2101 stainless steel.
What is the standing heat loss?
The specified standing heat loss is 1.92 kWh/24h.
What warranty is provided?
The supplied product specification states a 1-year warranty.
Joule Cyclone Twin Solar Unvented 200L Cylinder
The Joule Cyclone Twin Solar Unvented 200L Cylinder (TCEMVS-0200LFC) combines 194 litres of actual hot water capacity with two 316L stainless-steel heat exchanger coils rated at 16kW and 18kW. With an LDX 2101 stainless-steel inner cylinder, dense PU foam insulation, 3kW immersion support and 10 bar maximum mains pressure, it is a flexible solution for domestic and light-commercial systems using solar thermal and auxiliary heating sources.