ATSx Stainless Steel Hot Water Tanks

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ATSx Hot Water Tanks

Adveco ATSx stainless steel hot water tanks offer a range of models from 200 to 1000 litres at 10 bar as standard. This range of stainless steel vessels is suitable for use as hot water buffers, and single, or dual coil calorifiers as required for the application.

ATSx Hot Water Tanks

ATSx high pressure stainless steel tanks

ATSB hot water and heating systems from Adveco

FUSION Hybrid Hot Water System File: ATSH cutaway.

ATSI hot water and heating systems from Adveco

Features & Key Technologies

Options

The range consists of three types of vessel, differentiated by the number of internal heat exchange coils included as standard.

ATSB is a range of high-quality buffer vessels supplied without any internal heat coils. The ATSB features multiple connection points as well as a clean-out access flange. Serving as a buffer vessel only, the ATSB can be used to expand the dump load capacity of a water heating installation.

The ATSI, ATST, ASTH, and ATSR water heaters are designed to be used with indirect heat sources as calorifiers across a range of DHW installations exhibiting smaller demands, but requiring more than six bar pressure.

ATSI features a single internal fixed heating coil at low level.

ATST features two internal fixed heating coils, at low and high level.

ATSH features a single internal high capacity fixed heating coil at low level for use with a high powered indirect heat source.

ATSR features two internal fixed heating coils with an increased surface area designed for use with renewable heat sources, at low and high level.

All models feature multiple connection points and a clean-out access flange.

The ATSx Range is constructed from corrosion-resistant AISI 316Ti and 316L stainless steel making it the ideal choice for soft water areas in the UK.

For hard water areas where scale build-up can prove problematic, Adveco can specify 9kW and 12kW electric immersions with a uniquely low 6W/cm2 heat intensity. Without detrimental effect to the demands for hot water, this slows the potential for scale build-up making the ATSx range a resilient option for projects whether water is naturally hard or soft.

Ancillaries and Related System Components

E0008/0-95C: Control Thermostat with 0-95°C range
E0011: Overheat thermostat
E0009.2: Chrome thermostat pocket
MB0001: Destratification pump kit
Unvented Kits: Contact Adveco for options and details

Download the ATSx Range brochure

Technical Specifications & Downloads

ATSB Stainless Steel Buffer Technical Data Sheet

ATSI Stainless Steel Indirect Technical Data Sheet

ATST Stainless Steel Twin-Coil Technical Data Sheet

ATSH Stainless Steel Indirect High Capacity Technical Data Sheet

ATSR Stainless Steel Twin-Coil Renewable Technical Data Sheet

ATSB, ATSI, ATST, ATSH, ATSR Installation, Operation and Maintenance Manual

View table as a PDF (88kb)

Model	Storage Capacity [l]	Tank Inlet and Outlet Connection Sizes [in]	Vessel Dimensions incl. Insulation (OD x H) [mm]	Heating Coil Capacities* [kW]	Standing Losses [W]	Energy Efficiency Class
ATSH 160	172	0.75	700 x 1240	29.7	50	B
ATSB 200 ATSI 200 ATSH 200	212 212 212	1.25 0.75 0.75	700 x 1485 700 x 1480 700 x 1490	n/a 19.1 38.3	53 52 58	B B B
ATSB 300 ATSI 300 ATST 300 ATSH 300 ATSR 300	289 289 289 289 289	1.25 1.00 1.00 1.00 1.25	700 x 1735 700 x 1740 700 x 1740 700 x 1740 700 x 1740	n/a 29.7 17.0 + 29.7 55.3 37.0 + 29.0	65 63 66 66 66	B B B B B
ATSB 350 ATSI 350 ATST 350	339 339 339	1.25 1.00 1.00	700 x 1930 700 x 1940 700 x 1940	n/a 29.7 19.1 + 29.7	70 68 71	B B B
ATSB 400 ATSI 400 ATST 400 ATSH 400 ATSR 400	411 411 411 411 411	1.50 1.00 1.00 1.50 1.50	800 x 1725 800 x 1735 800 x 1735 800 x 1735 750 x 1975	n/a 36.1 19.1 + 36.1 80.8 39.0 + 35.0	75 72 76 85 85	B B B C C
ATSB 500 ATSI 500 ATST 500 ATSH 500 ATSR 500	490 490 490 490 490	1.50 1.00 1.00 1.50 1.50	800 x 1975 800 x 1990 800 x 1990 800 x 1985 800 x 1985	n/a 36.1 19.1 + 36.1 85.1 42.0 + 53.0	83 79 83 98 98	B B B C C
ATSB 580 ATSI 580 ATST 580	575 575 575	1.50 1.50 1.00	850 x 1985 850 x 1990 800 x 1990	n/a 38.3 19.1 + 38.3	106 102 105	C C C
ATSB 750 ATSI 750 ATST 750 ATSH 750 ATSR 750	756 756 756 756 756	2.00 1.50 1.50 2.00 1.50	950 x 2055 950 x 2080 950 x 2080 950 x 2075 950 x 2080	n/a 51.0 29.7 + 51.0 106.4 66.0 + 65.0	120 116 120 120 120	C C C C C
ATSB 860	864	2.00	1000 x 2045	n/a	129	C
ATSB 1000 ATSI 1000 ATST 1000 ATSH 1000 ATSR 1000	990 990 990 990 990	2.00 2.00 2.00 2.00 2.00	1950 x 2045 1050 x 2080 1050 x 2080 1050 x 2075 1050 x 2090	n/a 51.0 38.3 + 59.0 149.8 74.0 + 77.0	140 135 140 140 140	C C C C C

* ATSB, ATSI, ATST, ATSH coil heating capacities based on 80/60:10/60 primary/secondary flow temperatures.
ATSR coil heating capacities based on 80/45 primary (upper coil) and 55/45 primary (lower coil) temperatures for renewable heat sources.

ATSB 200 – 500L CAD dimension drawings

ATSB 580 – 1000L CAD dimension drawings

ATSI 200 – 500L CAD dimension drawings

ATSI 580 – 1000L CAD dimension drawings

ATST 300 – 500L CAD dimension drawings

ATST 580 – 1000L CAD dimension drawings

ATSH 160 – 400L CAD dimension drawings

ATSH 500 – 1000L CAD dimension drawings

ATSR 300 – 500L CAD dimension drawings

ATSR 750 – 1000L CAD dimension drawings

Contact Us

UK (Head Office)

Download our Product Guide

Why Choose Adveco

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.

Highest quality products and services

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

Full aftersales support

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

ATSx Stainless Steel Hot Water Tanks

ATSx Hot Water Tanks

Features & Key Technologies

Options

Ancillaries and Related System Components

Download the ATSx Range brochure

Technical Specifications & Downloads

Literature

Specifications

CAD and BIM

Model

Storage Capacity [l]

Tank Inlet and Outlet Connection Sizes [in]

Vessel Dimensions incl. Insulation (OD x H) [mm]

Heating Coil Capacities* [kW]

Standing Losses [W]

Energy Efficiency Class

ATSH 160

172

0.75

700 x 1240

29.7

50

B

ATSB 200 ATSI 200 ATSH 200

212 212 212

1.25 0.75 0.75

700 x 1485 700 x 1480 700 x 1490

n/a 19.1 38.3

53 52 58

B B B

ATSB 300 ATSI 300 ATST 300 ATSH 300 ATSR 300

289 289 289 289 289

1.25 1.00 1.00 1.00 1.25

700 x 1735 700 x 1740 700 x 1740 700 x 1740 700 x 1740

n/a 29.7 17.0 + 29.7 55.3 37.0 + 29.0

65 63 66 66 66

B B B B B

ATSB 350 ATSI 350 ATST 350

339 339 339

1.25 1.00 1.00

700 x 1930 700 x 1940 700 x 1940

n/a 29.7 19.1 + 29.7

70 68 71

B B B

ATSB 400 ATSI 400 ATST 400 ATSH 400 ATSR 400

411 411 411 411 411

1.50 1.00 1.00 1.50 1.50

800 x 1725 800 x 1735 800 x 1735 800 x 1735 750 x 1975

n/a 36.1 19.1 + 36.1 80.8 39.0 + 35.0

75 72 76 85 85

B B B C C

ATSB 500 ATSI 500 ATST 500 ATSH 500 ATSR 500

490 490 490 490 490

1.50 1.00 1.00 1.50 1.50

800 x 1975 800 x 1990 800 x 1990 800 x 1985 800 x 1985

n/a 36.1 19.1 + 36.1 85.1 42.0 + 53.0

83 79 83 98 98

B B B C C

ATSB 580 ATSI 580 ATST 580

575 575 575

1.50 1.50 1.00

850 x 1985 850 x 1990 800 x 1990

n/a 38.3 19.1 + 38.3

106 102 105

C C C

ATSB 750 ATSI 750 ATST 750 ATSH 750 ATSR 750

756 756 756 756 756

2.00 1.50 1.50 2.00 1.50

950 x 2055 950 x 2080 950 x 2080 950 x 2075 950 x 2080

n/a 51.0 29.7 + 51.0 106.4 66.0 + 65.0

120 116 120 120 120

C C C C C

ATSB 860

864

2.00

1000 x 2045

n/a

129

C

ATSB 200
ATSI 200
ATSH 200

212
212
212

1.25
0.75
0.75

700 x 1485
700 x 1480
700 x 1490

n/a
19.1
38.3

53
52
58

B
B
B

ATSB 300
ATSI 300
ATST 300
ATSH 300
ATSR 300

289
289
289
289
289

1.25
1.00
1.00
1.00
1.25

700 x 1735
700 x 1740
700 x 1740
700 x 1740
700 x 1740

n/a
29.7
17.0 + 29.7
55.3
37.0 + 29.0

65
63
66
66
66

B
B
B
B
B

ATSB 350
ATSI 350
ATST 350

339
339
339

1.25
1.00
1.00

700 x 1930
700 x 1940
700 x 1940

n/a
29.7
19.1 + 29.7

70
68
71

B
B
B

ATSB 400
ATSI 400
ATST 400
ATSH 400
ATSR 400

411
411
411
411
411

1.50
1.00
1.00
1.50
1.50

800 x 1725
800 x 1735
800 x 1735
800 x 1735
750 x 1975

n/a
36.1
19.1 + 36.1
80.8
39.0 + 35.0

75
72
76
85
85

B
B
B
C
C

ATSB 500
ATSI 500
ATST 500
ATSH 500
ATSR 500

490
490
490
490
490

1.50
1.00
1.00
1.50
1.50

800 x 1975
800 x 1990
800 x 1990
800 x 1985
800 x 1985

n/a
36.1
19.1 + 36.1
85.1
42.0 + 53.0

83
79
83
98
98

B
B
B
C
C

ATSB 580
ATSI 580
ATST 580

575
575
575

1.50
1.50
1.00

850 x 1985
850 x 1990
800 x 1990

n/a
38.3
19.1 + 38.3

106
102
105

C
C
C

ATSB 750
ATSI 750
ATST 750
ATSH 750
ATSR 750

756
756
756
756
756

2.00
1.50
1.50
2.00
1.50

950 x 2055
950 x 2080
950 x 2080
950 x 2075
950 x 2080

n/a
51.0
29.7 + 51.0
106.4
66.0 + 65.0

120
116
120
120
120

C
C
C
C
C

ATSB 1000
ATSI 1000
ATST 1000
ATSH 1000
ATSR 1000

990
990
990
990
990

2.00
2.00
2.00
2.00
2.00

1950 x 2045
1050 x 2080
1050 x 2080
1050 x 2075
1050 x 2090

n/a
51.0
38.3 + 59.0
149.8
74.0 + 77.0

140
135
140
140
140

C
C
C
C
C

* ATSB, ATSI, ATST, ATSH coil heating capacities based on 80/60:10/60 primary/secondary flow temperatures.
ATSR coil heating capacities based on 80/45 primary (upper coil) and 55/45 primary (lower coil) temperatures for renewable heat sources.