warmflow-agentis-21-27kw-boilerhouse-oil-boiler

Warmflow Agentis 21-27kW Boilerhouse Oil Boiler - B26

£1670.98 (Inc. VAT)

In Stock

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Description

Key Features

  • Output: 21–27kW
  • Flue options: C/F, low/ high/ vertical B/F
  • C/F size: 100m
  • ErP rating: A
  • Dimensions: 697(H) x 600(D) x 395(W) mm
  • Flow connection: 1" BSP
  • Return connection: 1" BSP
  • Service access: Front
  • Warranty: 2 years
  • Blue casing
  • Riello low NOx technology
  • Patented stainless steel heat exchanger
  • Boiler house, garage applications and indoor installation

What's Included

  • Warmflow Agentis 21-27kW Boilerhouse Oil Boiler - B26
  • 1 IE320 mains socket
  • Pre-wired, factory-fitted burner and thermostat
  • Factory-fitted condensate trap

Warmflow Agentis 21-27kW Boilerhouse Oil Boiler - B26 Overview

The Warmflow Agentis 21-27kW Boilerhouse Oil Boiler - B26 is designed for boiler house and garage applications and is also suitable for indoor installation.

It's designed with a patented stainless steel heat exchanger and Riello Low NOx burner technology for efficiency, effortless installation and quiet operation.

Specifications About this Oil Boiler

The Boilerhouse range comes with one IE320 mains socket, which needs to be wired on site, and is supplied with a pre-wired, factory-fitted burner and thermostat.

It also includes flow and return connections off the top for easier plumbing.

Specifications

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Technical

Warmflow Agentis 21-27kW Boilerhouse Oil Boiler - B26 – Technical Specifications
Fitting Location Boilerhouse / Garage
Weight 3114 Kg
EAN 5055888501588
MPN B26
Product Code PN177950
Boiler/Product Type Heat Only (Regular) Boiler
Sub Type Oil Boilerhouse
Colour Blue
Guarantee (Years) 2
Width (mm) 395
Height (mm) 697
Depth (mm) 600
Heat Output 27 kW
Fuel Type Oil
Mounting Floor
ErP Rating ErP A

Documents

Warmflow Agentis 21-27kW Boilerhouse Oil Boiler - B26

Product Code: PN177950

Product Options:

21-27

15-21

21-27

27-33


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In Stock

£1,670.98 (Inc. VAT)

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Prices last checked on 23/06/2026 using Google Product ID Match
All prices are including VAT and excluding delivery charges


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1 Product Question

Willis asked

Oil usage to heat typical 3 bed house?

A typical 3‑bed UK house using an oil boiler might use somewhere in the range of 1,500 to 2,500 litres of heating oil per year for heating and hot water. Other factors may increase the oil usage such as the property's efficiency, how well insulated the property is and overall usage.

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