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Potterton Paramount Three 115kw Gas Condensing Boiler

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Product Range

Product Description

The Potterton Paramount Three Gas Regular Boiler is a range of highly efficient commercial boilers featuring the latest in heating technology including a highly reliable aluminium/silicone alloy heat exchanger. The aluminium/silicone heat exchanger ensures maximum heat transfer to the central heating and hot water systems and comes with an industry leading 10 year warranty. As well as providing an impressively high energy efficiency the Paramount Three Commercial Gas Regular Boilers also generate ultra low NOx emissions making this an extremely environmentally friendly option for any commercial requirement. 

The Potterton Paramount Three Commercial Gas Regular Boilers also features a user friendly and comprehensive boiler/user interface, which has been developed alongside leading heating control manufacturer siemens, called the ISR Plus. The control panel for the Paramount Three Commercial Gas Regular Boiler offers a full text display of the boilers operational status and with a built in weather compensation, summer/winter changeover and time control facilities for heating and hot water makes this a highly flexible and efficient boiler.

The ISR Plus can be used with any existing compatible room thermostats or fully intergrated Building Energy Management System for additional control. The remote status facilities are built into the Paramount Three Commercial Gas Regular Boiler for run and fault signals and the ISR Plus also allows for remote control of the set point temperatures using a 0-10V signal. In addition the Paramount Three Commercial Gas Regular Boiler is compatible with a range of optional potterton controllers for Domestic Hot Water operation , optimisation zone control and modular boiler sequence control. 

Key Features and Benefits:

  • Part L2 Seasonal boiler efficiency 95%
  • Suitable for Natural Gas & LPG with pre-mix fully modulating control
  • Ultra low NOx <25mg/kW/hr
  • 10 year warranty on aluminium/silicon alloy heat exchanger
  • Optional flueing, pipework, sequence & zone controls available
  • Integrated control panel, ISR Plus
  • Modular header kits available for up to 12 boilers


Potterton Paramount Three 115 ISR Plus Control

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  • Sentinel X100 towel rail inhibitor 60ml

    Sentinel X100 Towel Rail Inhibitor is formulated to provide protection to stand-alone water filled electric towel rails or towel rails connected to the central heating system against corrosion and scale. X100 Towel Rail inhibitor is a multipurpose ihibitor helping to protect towel rails against corrosion, limescale, hydrogen gassing and prevent pin hole leaks from forming. One 60ml tube of X100 Towel Rail inhibitor will protect an electric water filled towel rail of up to 12 litres or to replenish a central heating system already treated with X100 when replacing or connecting a new towel rail. X100 Towel Rail Inhibitor is easy to use:

    • For electric towel rails simply add the entire tube to the electric towel rail before filling with water
    • For Towel rails connected to the central heating system, simply top-up a system already dosed with X100 central heating inhibitor via the radiator air bleed valve before re-pressurising the system
    • From systems not already treated with X100 central heating inhibitor simply dose the system with 1 litre of X100 central heating Inhibitor after installing the towel rail.


    The Sentinel X100 Towel Rail Inhibitor comes with a free adaptor for quick and easy dosing and can be used on towel rails fitted to traditional wet central heating systems, duel fuel towel rails and standalone towel rails.

    Key Features and Benefits:

    • Complete Towel Rail protect against corrosion and scale 
    • Extends the life and maintains the optimum efficiency of Towel Rails
    • Prevent the formation of cold spots
    • Prevents pin holing
    • Suitable for all water filled Towel Rails
    • Quick and easy dosing, via free adaptor
    • Can be used as a system inhibitor top-up
    • Non-toxic and biodegradable
    • Suitable for all metal types (including Aluminium)


    Sentinel X100 Towel Rail Inhibitor Video


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