Key Features

• Output: 15–21kW
• IP45-rated
• Waterproof casing
• Riello low NOx technology
• Patented heat exchanger
• Flue options: L,R or rear. Optional top
• Dimensions: 900(H) x 700(D) x 413(W) mm
• Flow connection: 28mm
• Return connection: 22mm
• Service access: Front
• Warranty: 10 years

What's Included

• Warmflow Agentis 15-21kw Professional external regular oil boiler - E21PRO
• Factory-fitted Grundfos UPM3 FLEX AS circulating pump
• Factory-fitted automatic air vent
• Factory-fitted 3-bar safety valve
• Teddington fire valve with 9m capillary
• Oil line installation kit with a Crossland oil filter
• ADEY Magnaclean pro 2 filter
• 2 bottles of Inhibitor
• 1 IE320 mains socket

Warmflow Agentis 15-21kw Professional External Regular Oil Boiler - E21PRO Overview

The Warmflow Agentis 15-21kw Professional external regular oil boiler - E21PRO features an IP45 weatherproof rating and includes a highly efficient, patented heat exchanger and the latest Riello low NOx technology for quiet operation.

Designed for Outdoor Use

Created with the outdoors in mind, this oil boiler includes multiple flue options, an output between 15 and 21kW, a weatherproof casing and doesn't require any maintenance.