Deliver reliable and efficient heating with the Firebird 26–35kW (Elco) Silverpac Oil Boiler, a robust outdoor “heat only” oil-fired boiler designed for traditional heating systems with separate hot water cylinders. Built to perform where internal space is limited, this external boiler option offers dependable performance for radiators and cylinder-fed hot water systems without the need to house the unit indoors.
Featuring a high-quality weather-proof PVC-coated casing and full insulation to minimise heat loss, the Silverpac range is engineered to withstand the elements. A patented heat exchanger design and high-performance low NOx Elco burner deliver efficient combustion and quietly controlled operation. Removable side panels and multiple tapping points make installation, servicing and maintenance straightforward for tradespeople.
This model is part of Firebird’s trusted outdoor boiler range and includes a built-in frost thermostat to help protect the unit in colder conditions. Backed by a 5-year warranty (terms & conditions apply), the Firebird Silverpac is a dependable solution for domestic heating applications where performance and durability are critical.
Key Features
Outdoor “Heat Only” Design: Ideal for traditional systems with radiators and separate hot water cylinders.
Weather-Resistant PVC Casing: Protects the boiler from outdoor conditions.
Fully Insulated: Minimises heat loss and improves efficiency.
* Effective from 3 December 2025 * Free delivery on order over €400, applies to Small & Light, Large & Heavy items within zone 1 only.
Zone Indicator:
To help you understand delivery availability, every item displays a zone icon, icons appear on the top-right corner of each product image:
Types of goods
Available zones
Descriptions
Small & light items
All Zone area
Items under 20kg weight & under 2m long, (some fragile items may not be included e.g. glass/mirrors)
Large and bulky items Extra Large items
Zone 1 & 2 only
Wet & hazardous bagged, items over 20Kg weight & oversized; Euronics white goods, TVs of all sizes.
Large Paint items (6L / 6L+)
Zone 1 only
Large hazardous items (6L+) - available for collection
Available zones
Indicator
Descriptions
All zone area
This icon with all zone area in green, indicates this items can be shipped to all Zone.
Zone 1 & 2 only
Zone 1 & 2 in green and zone 3 greyed out, indicates this product can only be shipped to Zone 1 and 2
Zone 1 only
Zone 1 in green zone 2 and zone 3 are greyed out, indicates this product can only be shipped to Zone 1 only.
Old Appliance Collection:
When you buy a large appliance, we’ll collect your old one for free through WEEE Ireland. Please ensure it is uninstalled, disconnected, and ready for pickup. Collection is like-for-like and takes place at the front door or apartment entrance. Restrictions may apply based on access and item type.
At TJ O'Mahony we will exchange or refund any Retail unused product returned to us in its original condition within 30 days of receiving it (*)You can return any unused product to us in its original condition for a full refund or exchange within 30 days of delivery.
This right to return does not apply to products that are non stock and only available to order such as catalogued doors, catalogued bathroomware and mixed paints which are made especially for your order.
Please note that we are unable to accept returns on certain bagged building products and materials, including (but not limited to) hard wall, cement, bonding, slates, and ridges. We appreciate your understanding and recommend checking product requirements carefully before purchase.