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ARDENT Commercial Electric Boiler

The ARDENT commercial electric boiler range, encompassing wall-hung and floor-standing variants with heat outputs from 9 to 100 kW, provides an easy-to-integrate, high capacity, reliable, and compact response for electric hot water and central heating demands in commercial buildings.

ARDENT is designed to serve as an indirect water heater or heating system. Multiple electric heating elements immersed into ARDENT’s integrated water storage tank provide a rapid and reliable source of thermal energy for those seeking to avoid a reliance on gas energy supplies.

Features & Key Technologies

Options

ARDENT S36 | P9 | P12 |P24
The compact wall-hung ARDENT commercial electric boiler is available in two ranges:

ARDENT Standard
The ARDENT Standard 24 kW and 36 kW models features three heating elements with thermostat input and output control to an external pump.

ARDENT Premium
The ARDENT Plus 9 kW, 12 kW and 24 kW models feature two or three heating elements with six or nine circuits controlled by the front-mounted controller with LCD display.

ARDENT S60 | S80 | S100

For larger-scale applications, the ARDENT commercial electric boiler is also available as a floor-standing appliance with 60 kW, 80 kW and 100 kW heat outputs.

Stepped element control is included, as well as an automatic air relief valve, safety valve, and temperature and pressure sensors. The integral controller boasts an LCD display and fault output.

Floor-standing ARDENT appliances offer rear flanged pipework connections and boast a protective IP20-rated outer shell.

Additional Information

ARDENT perfectly integrates with a heat pump to provide an additional high-temperature energy source for water heating during the coldest months.

Or, as part of an indirect hot water system, can help eliminate scale build-up common on direct electrical immersion heaters.

Download the ARDENT Range brochure

The Adveco ARDENT brochure provides you with a quick and easy reference guide to this range of compact and highly efficient, wall-mounted and floor-standing electric boilers.

Limescale Protection In Electric DHW Systems

Read our handbook on how ARDENT can be employed to reduce damaging limescale formation in hard water areas when moving to commercial-grade all-electric water heating.

Technical Specifications & Downloads

ARDENT Electric Boiler tabs

View table as a PDF (48kb)

Model
S24
S36
P9 
P12 
P24
S60
S80
S100
Heat Output Range kW
24.0
36.0
9.0
12.0
24.3
60
80
100
Element Configuration
3 x 8.0
3 x 12.0
6 x 1.5
6 x 2.0
9 x 2.7
10 x 6.0
10 x 8.0
10 x 10.0
Power Supply (3 phase) (Vac / Hz)
400/50
400/50
240/1phase /50
400/50
400/50
400/50
400/50
400/50
Fuse requirements (A)
3 x 40
3 x 63
50A (1 phase)
20A (3 phase)
25
40
3 x 90
3 x 125
3 x 160
Inlet & Outlet Connections
         1"       (DN 25mm)
             1"            (DN 25mm)
G 3/4"
G 3/4"
G 3/4"
 PN16 (DN50mm)
DN50mm PN16
DN50mm  PN16
Boiler Water Volume (L)
14.2
21
12.5
12.5
12.5
95
95
95
Maximum Operating Temperature (°C)
80
80
80
80
80
90
90
90
Operating Pressure Range  (Bar)
0.5-3.0
0.5-3.0
0.8 - 2.2
0.8-2.2
0.8-2.2
0.4-3.6
0.4-3.6
0.4-3.6
Energy Efficiency Class
D
D
D
D
D
D
D
D
Dimensions H x W x D (mm)
600x450x162
600x450x215
700x430x230
700x430x230
700x430x230
 1240x500x900
1240x500x900
 1240x500x900
Dry mass (kg)
13.5
17.2
25
25
25
92
106
120

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Product brochure

Adveco Hot Water Specialists - 2024 Product Guide

Why Choose Adveco

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50 Years

Adveco Ltd. is the independent hot water specialist for the commercial built environment and has historically traded as A.O. Smith Water Heaters in the UK.

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Highest quality products and services

We prioritise our clients’ needs to deliver bespoke, practical systems.

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Full aftersales support

Maintenance and service packages, commissioning, spares, warranty and technical support for your application.