GL Hot Water Cylinders

Indirect or direct water heating, preheat and buffer vessels for DHW Applications

GLC, GLE, GLT: Hot Water Cylinders

The Adveco GL hot water cylinders for vented or unvented DHW applications. Available in three ranges – GLE, GLC and GLT – and offering a wide range of sizes and configurations, GL addresses the bespoke needs of commercial hot water projects including direct electric heating, buffer storage, indirect heating & preheat.

The GL family of hot water cylinders are tough enough to deal with water conditions typically encountered across the UK, presenting building projects with a versatile choice of vessels to cost-effectively meet the demands of commercial hot water applications.

Constructed from a carbon steel shell with a high-quality enamelled inorganic lining (200-1000L) or blue epoxy powder coat enamel lining (1500-5000L) to prevent corrosion, these tanks are suitable for use in systems with maximum working pressure up to 10 bar and temperatures up to 85°C.

Adveco GLC

With a single fixed indirect heating coil, the Adveco GLC range of calorifiers is designed to serve as indirect water heaters or preheat vessels. Available in 200 to 3000 litres capacities, the Adveco GLC features a single fixed indirect heating coil at low level and can also accept a 180mm 3-36kW electric immersion. The coil has a maximum working pressure/temperature of 12 bar / 110°C.

Adveco GLE

Available in a range of sizes from 200 to 5000L, the Adveco GLE is designed to serve as buffer vessel or electric water heater. Compatible with a wide range of direct electric immersion heater options available from Adveco, the GLE supports duty immersions from 3 to 36 kW, as well as secondary supplementary immersions from 3 to 6 kW for additional heating, or as backup to ensure continuity of service from a single unit.

Adveco GLT

The Adveco GLT range of calorifiers is designed to serve as indirect water heaters. The tanks, available in 200 to 3000 litres capacities incorporate two fixed indirect heating coils, one each at low and high level, designed for use with two separate heat sources.

All vessels also include a cleanout flange, a magnesium sacrificial anode (pre-fitted in 300-1000L variants), and a temperature gauge as standard (pre-fitted in tanks up to 1000L). They include a tough PVC jacket enclosing rigid high-density polyurethane foam or removeable polyester fibre insulation. The jackets and insulation are pre-fitted for tanks up to 1000L.

The Adveco GL range of tanks carry both WRAS and Kiwa’s KUKreg4 certification of product compliance with the water supply (water fittings) regulations for England, Scotland, and NI

KIWA approved calorifiers - UK water regulation 4. Calorifiers - WRAS approved product.

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Download the GL Range brochure

Download the GL Range brochure

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GL Hot Water Cylinder Features

Tough carbon steel shell
High-quality corrosion-resistant enamelled inorganic lining (200-1000L) or blue epoxy powder coat enamel lining (1500-5000L)
Magnesium sacrificial anode and temperature gauge included as standard
Tank working temperatures up to 85°C
Tank maximum working pressure up to 10 bar
Tough PVC jacket enclosing rigid high-density polyurethane foam or removeable polyester fibre insulation.
WRAS and Kiwa’s KUKreg4 certification of product compliance with the water supply (water fittings) regulations for England, Scotland, and NI

Ancillaries and Related System Components for GL Hot Water Cylinders

GLC 200-3000

• Electric Immersion Heaters from 3-36 kW
• E0008: Control Thermostat
• E0009: Overheat thermostat
• MB0001: Destratification pump kit
• Unvented Kits: Contact Adveco for options and details
• Cleanout flange to immersion heater or anode adaptor plates

GLE 200-5000

• Electric Immersion Heaters from 3-36 kW
• E0008/0-95: Control Thermostat
• E00011: Overheat thermostat
• MB0001: Destratification pump kit
• Unvented Kits: Contact Adveco for options and details
• Cleanout flange to 1.5’’ adaptor plate: M0221 (200-500L) or M0312 (750-1000L)

GLT 200-3000

• Electric Immersion Heaters from 3-36 kW (200-500L) or 3-6kW (750-1000L)
• E0008/0-95: Control Thermostat
• E00011: Overheat thermostat
• MB0001: Destratification pump kit
• Unvented Kits: Contact Adveco for options and details
• Cleanout flange to immersion heater or anode adaptor plates

Technical Specifications and Downloads

GL Range

GLE 200–1000L Storage Tank Technical Data Sheet

GLE 1500–5000L Storage Tank Technical Data Sheet

GLC Single Coil Indirect Technical Data Sheet

GLT Twin-Coil Indirect Technical Data Sheet

GLE, GLC, GLT Installation, Operation and Maintenance Manual

Adveco GL Range Brochure

View table as a PDF (58kb)

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
GLE 200 GLC 200 GLT 200	210 197 197	1.0 1.0 1.0	1100 x 670 1130 x 670 1130 x 670	n/a 35 25 + 17	60 60 60	B B B
GLE 300 CLC 300 GLT 300	278 265 265	1.0 1.0 1.0	1600 x 670 1615 x 670 1615 x 670	n/a 35 35 + 28	65 65 65	B B B
GLE 500 GLC 500 GLT 500	464 446 446	1.0 1.0 1.0	1590 x 750 1950 x 750 1950 x 750	n/a 51 51 + 28	98 98 98	C C C
GLE 750 GLC 750 GLT 750	705 695 695	1.5 1.5 1.5	2050 x 860 2050 x 860 2050 x 860	n/a 60 60 + 30	106 106 106	C C C
GLE 1000 GLC 1000 GLT 1000	1019 1053 1053	1.5 1.5 1.5	1960 x 1055 1960 x 1055 1960 x 1055	n/a 68 68 + 38	131 131 131	C C C
GLE 1500 GLC 1500 GLT 1500	1500 1459 1459	2.0 2.0 2.0	2280 x 1250 2280 x 1250 2280 x 1250	n/a 93 93 + 57	151 151 151	C C C
GLE 2000 GLC 2000 GLT 2000	2000 2065 2065	2.0 2.0 2.0	2600 x 1350 2600 x 1350 2600 x 1350	n/a 107 107 + 75	192 192 192	C C C
GLE 2500	2500	2.5	2655 x 1400	n/a	--	--
GLE 3000 GLC 3000 GLT 3000	3000 2966 2966	3.0 3.0 3.0	2870 x 1450 2870 x 1450 2870 x 1450	n/a 130 130 + 95	303 303 303	C C C
GLE 4000	4000	3.0	2940 x 1600	n/a	--	--
GLE 5000	5000	3.0	1980 x 1800	n/a	--	--

GLE 200 CAD dimension drawings

GLE 300 CAD dimension drawings

GLE 500 CAD dimension drawings

GLE 750 CAD dimension drawings

GLE 1000 CAD dimension drawings

GLE 2000 CAD dimension drawings

GLE 2500 CAD dimension drawings

GLE 3000 CAD dimension drawings

GLE 4000 CAD dimension drawings

GLE 5000 CAD dimension drawings

GLC 200 CAD dimension drawings

GLC 300 CAD dimension drawings

GLC 500 CAD dimension drawings

GLC 750 CAD dimension drawings

GLC 1000 CAD dimension drawings

GLC 1500 CAD dimension drawings

GLC 2000 CAD dimension drawings

GLC 3000 CAD dimension drawings

GLT 200 CAD dimension drawings

GLT 300 CAD dimension drawings

GLT 500 CAD dimension drawings

GLT 750 CAD dimension drawings

GLT 1000 CAD dimension drawings

GLT 1500 CAD dimension drawings

GLT 2000 CAD dimension drawings

GLT 3000 CAD dimension drawings

GLE, GLC, GLT Product Fiche

GLE, GLC, GLT Kiwa KUKreg4 Approved Product Certification

GLE, GLC, GLT WRAS Approved Product Certification

Specifications

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
SSB, SSI, SST 200	191	1.25	650 x 1420	18 – 36	75	C
SSB, SSI, SST 300	286	1.50	700 x 1700	18 – 36	96	C
SSB, SSI, SST 500	481	1.50	850 x 1750	27 – 54	100	C
SSB, SSI, SST 800	758	2.00	990 x 1810	27 – 108	120	C
SSB, SSI, SST 1000	939	2.00	990 x 2140	90 – 180	143	C
SSB, SSI, SST 1500	1413	2.00	1250 x 2200	72 – 216	158	C
SSB, SSI, SST 2000	1989	2.00	1500 x 2200	72 – 216	190	C
SSB, SSI, SST 2500	2522	2.50	1650 x 2150	72 – 216	208	C

Literature

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Certification and EcoDesign

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

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Adveco Ltd. – Expertly Engineered For You

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

Enquire Now

GL Hot Water Cylinders

Indirect or direct water heating, preheat and buffer vessels for DHW Applications

GLC, GLE, GLT: Hot Water Cylinders

Download the GL Range brochure

Adveco Ltd. – Expertly Engineered For You

GL Hot Water Cylinder Features

Ancillaries and Related System Components for GL Hot Water Cylinders

Technical Specifications and Downloads

GL Range

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

GLE 200

GLC 200

GLT 200

210

197

197

1.0

1.0

1.0

1100 x 670

1130 x 670

1130 x 670

n/a

35

25 + 17

60

60

60

B

B

B

GLE 300

CLC 300

GLT 300

278

265

265

1.0

1.0

1.0

1600 x 670

1615 x 670

1615 x 670

n/a

35

35 + 28

65

65

65

B

B

B

GLE 500

GLC 500

GLT 500

464

446

446

1.0

1.0

1.0

1590 x 750

1950 x 750

1950 x 750

n/a

51

51 + 28

98

98

98

C

C

C

GLE 750