Worcester Bosch GE615 1200 kW Cast Iron Boiler

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Product Code
High efficiency cast iron sectional boilers, with Thermostream technology that can be used with either an oil or gas burner, and easily upgraded using external condensing heat exchangers.

At a glance

● Commercial cast iron high efficiency boilers range including GE515 and GE615. Available in the output ranges from 455kW to 1200kW
● Three pass construction for lower emissions
● Easy maintenance and cleaning
● Thermostream technology allows for easier hydraulic designs and arrangements.


The GE range is particularly well suited for replacement boilers, or where access to the boiler room is restricted. They offer high efficiency and allow very simple, cost-effective hydraulic system design.

The GE series includes a robust range of Ecostream boilers constructed from special GL 180 M grey cast iron which makes them extremely resistant to corrosion and high temperatures.

Each boiler in the range benefits from Thermostream technology which helps to protect against condensation as well as increase the system design options available to the heating engineer.

All boilers in the GE range are designed according to the three pass principle with a full-burn water cooled combustion chamber.

Optimally configured heating surfaces and high grade thermal insulation ensure efficient heat transfer and provide ideal conditions for low flue gas emissions.

Fully controllable back-end protection, with the 8000 Control Series, in order to raise return temperatures - ensuring longevity and durability.
More Information
BrandWorcester Bosch
Manufacturer Part Code30004922
Product TypeCast Iron Boiler
Fuel TypeNatural Gas, Oil or LPG
Product OptionsFloor Standing
Heat Output1200 kW
Warranty2 Years
Height1826 mm
Width1281 mm


  • You can select the branch where you would like to collect your order.
  • We will send you an email when your order is ready to be collected.
  • Orders received by 3pm can be collected in the branch during opening hours on the next working day if all stock is available in the local branch
  • If we need to transfer some of your products from our central warehouse to your local branch, it may take 2-3 days for your order to be ready for collection
  • You must report any damages, shortages or incorrect items to the showroom where you collected your order within 48 hours of collection.


  • There is a delivery charge of €35 for any order under €500
  • You will be contacted by the branch to confirm you delivery details. We will also send you an email to confirm when your order has gone out for delivery.
  • Orders received by 3pm can be sent out for delivery during opening hours on the next working day if all stock is available in the local branch and a delivery slot is available. If our normal delivery service schedule is full, you will be contacted by the branch to agree alternative delivery details.
  • You must report any damages, shortages or incorrect items to Customer Support within 48 hours of delivery.

Please note you can cancel your order at any time until receipt – see our Returns & Cancellations policy for further information.