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ARDENT Commercial Electric Boiler

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.

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

The front-mounted controller with an LCD display provides intuitive control. With stepped power control ARDENT reduces start-up current and provides optimum heating output by economically adjusting the output when approaching the set point temperature.  Range rating allows the maximum output to be limited to reduce wear on the heating elements and operate within the power available on site.

ARDENT includes integrated overheat protection as standard to ensure safe operation.

Heating system with commercial electric boiler.

Features

  • A choice of compact wall-hung or floor-standing arrangements
  • Multiple heating elements per unit provide inbuilt redundancy
  • Integrated overheat safety protection with stepped element control to reduce start-up current and excessive or uneven wear on heating elements
  • Electric-only operation removes reliance on gas and cuts out all NOₓ for improved IAQ and occupant comfort
  • Easy integration into existing systems helps lower carbon emissions in line with government calls for net zero
  • Indirect heating loop eliminates scale build-up on elements and increases longevity.

Cutaway of the ARDENT commercial electric boiler.

ARDENT Standard Wall – Hung 24 & 36 kW Heat Output

ARDENT Premium Wall-Hung 9, 12 & 24 kW Heat Output

ARDENT wall-hung commercial electric boiler. ARDENT S36 | P9 | P12 |P24

The compact wall-hung ARDENT 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 Premium 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.

Models include an integrated expansion vessel, relief valve, and circulation pump. Additional controls for a 3-port valve and fault output are available.

The 9kW unit is available in single and three-phase whereas all larger units are three-phase only.

All ARDENT wall-hung variants feature a protective IP40-rated outer shell

ARDENT Floor-Standing 60, 80 & 100 kW Heat Output

ARDENT floor-standing commercial electric boiler. ARDENT S60 | S80 | S100

For larger-scale applications, ARDENT 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.

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

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

Adveco Ltd – Expertly Engineered For You

Design, supply and support for commercial hot water, heating and low carbon applications

Specifications

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
20
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

Want to find out more?

Product brochure download

Adveco 2021 product guide - hot water, heating, renewables, packaged plant rooms, for commercial projects.

Adveco Ltd – Expertly Engineered For You

Design, supply and support for commercial hot water, heating and low carbon applications