HeatStream 150 Electric with Overfill

The HeatStream 150 Electric with Overfill addresses a common issue in many properties – excess water accumulation. Its overfill system is expertly designed to manage surplus water, enhancing the system's safety and efficiency. The generous 150-litre capacity also makes it ideal for meeting the hot water needs of a typical family household.

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  • HeatStream 150 Electric with Overfill product image
ErP ‘B’ Rated product
Smaller Footprint
All connections on top
Optional Overflow Kit Available
Low Maintenance Costs
Easy Installation
  • Description

    The HeatStream 150 Electric with Overfill addresses a common issue in many properties – excess water accumulation. Its overfill system is expertly designed to manage surplus water, enhancing the system's safety and efficiency. The generous 150-litre capacity also makes it ideal for meeting the hot water needs of a typical family household.

    It is an open vented thermal store and therefore not subject to part G Building Regulations in the U.K. and the discharge requirements associated with traditional unvented cylinders. It is very well suited to flats and apartments, but equally at home in larger properties. The HeatStream Electric can simply run the overfill to an external pipe or to a low-temperature waste pipe internally within the property. If neither of these options is possible, this fully internal overfill model can be used.

  • Product Specification
    Model Square
    Length 520mm
    Width 595mm
    Height 1315mm
    Additional Information
    Outer Tank Polyethylene
    Inner Tank Polypropylene
    Internal Coils Stainless Steel
    Extras Overfill Kit Included
    Typical Building Type Flats, Apartments, Houses, Bungalows
    ErP Water heating energy efficiency class B

    Features

    • External discharge not required overcoming part G of building regulations
      (*It requires an overfill connection or overfill kit)
    • ErP B rating for energy efficiency with a heat loss of only of 1.12kWh per day
    • Maximise the benefit of available off-peak electricity tariffs or solar PV
    • Secondary Fast Heat Up boost immersion giving 50ltrs within 20 mins
    • Mains pressurised hot water with No G3 qualification requirement for installation, and no requirement for expansion vessel or T&P relief valve
    • Small 520 x 520 mm square footprint, making it perfect for today’s smaller airing cupboards in new build homes, and an ideal replacement for many thermal stores installed in older properties.
    • Stainless steel corrugated coils with large surface area provide very fast heat transfer
    • Outer shell made from tough durable Polyethylene, reducing the chances of damage
    • Inner tank made from non-corrosive Polypropylene, making it ideal for poor quality water areas
    • Extremely low maintenance & reliable with minimal spare parts (just a 6 monthly top up), delivering very low lifetime costs
    • Risk of Legionella is reduced
  • Downloads
    HeatStream - Operational Maintenance Manual
    Download
    HeatStream Electric Brochure
    Download

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