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Solo 3 White Energy Efficient LST Low Surface Temperature Radiator
Free Delivery To Mainland UK

Not sure what you need? Call our customer help line on 01535 288307 to discuss your needs.

Need help? Call us on:01535 288307

Solo 3 High BTU Output LST Radiator (Low Surface Temperature Radiator) - White, Energy Efficient, Wall Mounted Panel Heater

Free Delivery on all UK mainland orders

 Solo 3 Radiator Unique Selling Points USP's






 Solo 3 Radiator As seen on Grand DesignsSolo Radiator’s intelligent fan convector delivers a truly innovative heating solution. Our low surface temperature radiator promises to deliver a more stylish, flexible, responsive and energy efficient heating option. We understand the users needs to have control of their environment. Solo Radiator is designed to provide precise control of conditions, resulting in optimal comfort whilst minimising energy consumption. 


Energy Efficient

Consume 40% less energy than conventional radiators making it a more cost-effective heating option.

Instant Heat

Solo Radiator contains 5% of the water volume of a conventional radiator resulting in much more rapid rate of convection.

Low Surface Tempurature

Maintains low surface temperature regardless of water temperature; making this radiator ideal for nursery's, care homes, hospitals & family homes.

Temperature Control

Adjustable heating levels to maintain comfort in step with fluctuating weather conditions.

Flexible Heating Solution

Designed to integrate effectively with low temperature systems such as geothermal, heat pumps, solar, condensing gas and oil boilers. Solo Radiator also operates efficiently alongside other heat emitters.

Compact and Stylish

Significantly smaller than conventional radiators, Solo Radiator’s slim and stylish design compliments all decor in private or commercial spaces where space is at a premium.

No Thermostatic Radiator Valves

Solo Radiator requires no thermostatic radiator valves to prevent heat emission when not required.

 Made in Ireland Logo








Solo 3 is Patented, and one of the unique features of Solo 3 is that it requires no water valves to prevent heat emission when not required. Even with 85C water flow, there will be zero convection, but there will be a very minor degree of radiation from the coil surface. Because all Solo´s can therefore be on a single flow and return pipe system, zoning can be simply done by grouping areas electrically and feeding them from time clocks or switches. This eliminates the need for zone valves and piping complexity.

Boiler Sizing

Solo allows the designer to base the capacity on design heat loss, and not the capacity to bring the temperature up in a reasonable time. The zero thermal mass of Solo 3 dramatically assists in both response as well as boiler or heat pump sizing. This allows the designer to downsize the boiler or heat pump by 40-50% relative to conventional sizing practice.

Condensing Boilers

Because Solo 3 operates effectively at much lower water temperatures than radiators, condensing boilers can be made condense under all load circumstances, and this results in major energy saving.

Heat Pumps

Due to the fact that Solo 3 can operate at low water temperatures, Solo3 is ideal for use with Heat Pumps, and in fact this was the primary design goal of Solo. Constant flow through the system greatly assists correct operation of heat pumps.


There is no balancing requirement with Solo´s as the hydraulic resistance relative to that encountered in flow and return piping is such that virtually the exact same flow will be provided to each terminal. This is also aided by the lack of valves in the system.

Surface temperature

As standard, Solo's surface temperature never reaches danger levels regardless of water temperature, and in fact, always averages at room temperature. It can therefore be considered a low surface temperature (LST) radiator.


Heat up time

A Solo terminal will generate significant heat immediately hot water is available to it.

For instance, a radiator delivering 6KW typically might weigh 90kg, and contains 15l of water. The energy required to bring both the iron and the water from 10 C to 80 C is 960W.hr. This is before the radiator emits any heat. By contrast, Solo only needs 37Whr. The Radiator needs 25.5 times more energy before it begins to heat than does Solo.



Solo allows total control with minimal energy waste.

  • Fast Acting
  • Low Water Content
  • Capacity Control
  • Temperature Control
  • Temperature Suspension
  • Remote Shutdown of Pumps
  • No Unreliable Valves





Solo 3 Radiator Technical Specifications

Horizontal / Vertical H
Electric / Hydronic Hydronic + Electric Fan
Height 410mm
Width 610mm
Depth 110mm
Weight 8.2Kg
BTU ? 50°C 8871
Watts ? 50°C 2600

Solo radiator technical infomation

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Heating Style, Riparian Way, Crosshills, Keighley, West Yorkshire, BD20 7BW   |   Company No. 08974161   |   Vat No. 191356890

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