The Warmflow Agentis External Pumped Oil Boiler is a high-quality, outdoor heat-only boiler supplied with a factory-fitted circulating pump and a comprehensive selection of professional installation accessories.
Its durable external casing helps free up valuable indoor space, while front service access makes ongoing maintenance straightforward. Choose from three output ranges to suit the heating requirements of your property.
Choose Your Boiler
Model
Output Range
Recommended Use
E21P
15–21kW
Smaller properties
E26P
21–27kW
Medium-sized properties
E33P
27–33kW
Larger properties
The required boiler output should always be confirmed by a qualified heating engineer.
Key Features
External pumped oil boiler
Factory-fitted Grundfos UPM3 Flex AS circulating pump
Durable casing designed for outdoor installation
Multi-directional flue options: left, right or rear
Optional top flue configuration
Convenient front service access
Compact footprint across all three variants
28mm heating flow connection
Supplied with a Teddington fire valve and 9m capillary
Oil-line installation kit with oil filter included
ADEY MagnaClean Professional2 filter included
Two bottles of inhibitor included
Designed to support a clean, professional installation
