Oso
Oso Delta Immersion Heater 71242
Oso Delta immersion heater with a 1.25 inch fitting and 3kW rating, manufacturer part number 71242.
At a glance
- Also known as 2490108
£159.84
£133.20 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Oso 71242 is a Delta immersion heater rated at 3kW with a 1.25" thread. It is manufactured by Oso and fits the cylinder boss on compatible hot water cylinders using that thread size. The element heats stored domestic hot water directly.
Before you order
- Confirm the cylinder boss thread is 1.25" before ordering.
- Check the existing immersion heater rating is 3kW so the electrical supply and circuit protection remain suitable.
- Verify the thermostat and control arrangement on the existing unit, as these are not confirmed in the supplied product data.
- Check the immersion heater length and head clearance suit the cylinder installation.
Compliance
| Alternative numbers | 2490108 |
|---|
No fitment data held for this part.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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