Polyethylene Water Tanks and Water Cisterns

Polyethylene water tanks





Polyethylene water tanks (or water cisterns) from the Comid are intended for the storage of water at atmospheric pressure.
Our water tanks are made of non-toxic high-density linear polyethylene, suitable for potable water, lightweight and easy to handle, impact and chemical resistant, resistant to temperature changes (-40°C + 60°C) with a monolithic structure with no critical points.

If you have any questions regarding prices, shipping or technical aspects, please do not hesitate to contact us at 081 0900700

Available Now
POLYETHYLENE TANK 500 LITERS | HORIZONTAL - RTC - (SP500OR-RTC)
Product Shipped in 48/72h
500-Liter Polyethylene Tank - Horizontal
Horizontal 500-liter tank made of linear polyethylene (LLDPE), suitable for drinking water, rainwater and compatible food liquids. Sturdy, lightweight, corrosion-resistant and UV-protected for outdoor use.

Capacity: 500 liters
Dimensions: 120 × 80 × 83 cm (W × D × H)
Installation: outdoor - not buryable
Material: food grade LLDPE, impact and weather resistant
Operating temperature: -20 °C to +80 °C
Plug: Ø 21 cm with vent (CS200)
Connections: loading 3/4", draining 1", emptying 3/4"
Smooth surfaces for easy cleaning
Complies with EC Reg. 1935/2004 and EU 10/2011 for food use

Ideal for drinking water storage or rainwater harvesting in civil and industrial areas.
€230.49
€188.93 Excl Taxes
Available Now
POLYETHYLENE TANK 1000 LITERS | HORIZONTAL - RTC - (SP1000OR-RTC)
Product Shipped in 48/72h
One-piece horizontal 1020-liter tank made of linear polyethylene (LLDPE), ideal for drinking water, rainwater and compatible food liquids. Sturdy construction, UV-resistant and complies with European food regulations.

Capacity: 1020 liters
Dimensions: 155 × 97 × 104 cm (L × W × H)
Cap: Ø 30 cm with vent (CS300)
Threaded connections: loading 1", draining 1", emptying 3/4"
Installation: outdoor - not buryable
Material: food grade LLDPE, durable and anti-corrosion
Operating temperature: -20 °C to +80 °C
Complies with EC Reg. 1935/2004, EU 10/2011, EU 2020/1245, DM 21/03/1973

Suitable for drinking water storage, rainwater harvesting and civil or industrial applications.
€309.86
€644.20
€253.98 Excl Taxes
Available Now
POLYETHYLENE TANK 1500 LITERS | HORIZONTAL - RTC - (SP1500OR-RTC)
Product Shipped in 48/72h
Horizontal 1665-liter tank made of linear polyethylene (LLDPE), ideal for drinking water, storm water and compatible food liquids. Made in one piece without welding, it is durable, hygienic and suitable for outdoor installation.

Capacity: 1665 liters
Dimensions: 170 × 115 × 122 cm (W × D × H)
Plug: Ø 40 cm with vent (CS400)
Connections: loading 1", draining 1", emptying 3/4"
Material: food-grade LLDPE, UV-resistant
Installation: outdoor - not buryable
Operating temperature: -20 °C to +80 °C
Complies with EC Reg. 1935/2004, EU 10/2011, EU 2020/1245, DM 21/03/1973

Perfect for drinking water storage or rainwater harvesting in civil and industrial areas.
€465.53
€381.58 Excl Taxes
Available Now
POLYETHYLENE TANK 2000 LITERS | HORIZONTAL - RTC - (SP2000OR-RTC)
Product Shipped in 48/72h
2000-Liter Polyethylene Tank - Horizontal
Horizontal 2200-liter tank made of one-piece, seamless linear polyethylene (LLDPE), perfect for drinking water, rainwater and compatible food liquids. Made for outdoor use, UV-resistant and complies with European food regulations.

Capacity: 2200 liters.
Dimensions: 190 × 125 × 132 cm (W × D × H)
Cap: Ø 40 cm with vent (CS400)
Connections: loading 1" | unloading 1" | emptying 3/4"
Lifting golfer: 2 pcs integrated
Installation: outdoor - not buryable
Material: food-grade UV-resistant LLDPE
Operating temperature: -20 °C to +80 °C
Complies with: EC Reg. 1935/2004, EU 10/2011, EU 2020/1245, DM 21/03/1973

Ideal for drinking water storage or rainwater harvesting in civil, industrial and agricultural areas.
€611.28
€501.05 Excl Taxes
Available Now
POLYETHYLENE TANK 3000 LITERS | HORIZONTAL - RTC - (SP3000OR-RTC)
Product Shipped in 48/72h
Horizontal 500-liter tank made of linear polyethylene (LLDPE), suitable for drinking water, rainwater and compatible food liquids. Sturdy, lightweight, corrosion-resistant and UV-protected for outdoor use.

Capacity: 500 liters
Dimensions: 120 × 80 × 83 cm (W × D × H)
Installation: outdoor - not buryable
Material: food grade LLDPE, impact and weather resistant
Operating temperature: -20 °C to +80 °C
Plug: Ø 21 cm with vent (CS200)
Connections: loading 3/4", draining 1", emptying 3/4"
Smooth surfaces for easy cleaning
Complies with EC Reg. 1935/2004 and EU 10/2011 for food use

Ideal for drinking water storage or rainwater harvesting in civil and industrial areas.
€826.49
€677.45 Excl Taxes
Available Now
POLYETHYLENE TANK 5000 LITERS | HORIZONTAL - RTC - (SP5000OR-RTC)
Product Shipped in 48/72h
5000-Liter Polyethylene Tank - Horizontal
Horizontal 5000-liter tank made of linear polyethylene (LLDPE), one-piece, lightweight and durable. Ideal for outdoor use and perfect for drinking water, storm water and compatible food liquids. Equipped with Ø 63 cm flap cap.

Capacity: 5000 liters
Dimensions: 220 × 173 × 192 cm (W × D × H)
Cap: Ø 63 cm flap cap (TAP800)
Attachments: not provided as standard (can be made upon request)
Lifting golfer: 2 pcs integrated
Installation: outdoor - not buryable
Material: food grade and UV-resistant LLDPE
Operating temperature: -20 °C to +80 °C
Complies with: EC Reg. 1935/2004, EU 10/2011, EU 2020/1245, DM 21/03/1973

Perfect for drinking water storage and rainwater harvesting in civil, industrial and agricultural areas.
€1,291.00
€1,058.20 Excl Taxes
Available Now
POLYETHYLENE TANK 300 LITERS | VERTICAL - (SP300VT-RTC)
Product in stock - Shipped in 48/72h
Compact and durable 300-liter one-piece LLDPE tank, ideal for drinking water, storm water and food liquids. Easy to install, robust and durable.

Capacity: 300 liters
Dimensions: Ø 63 × H 103 cm
Cap: Ø 30 cm (CC300) with venting
Connections: loading 3/4" - draining 1" - emptying 3/4"
Installation: outdoor - not buryable
Material: food grade LLDPE and anti-UV
Operating temperature: -20 °C to +80 °C
Compliant: EC Reg. 1935/2004 - EU 10/2011 - DM 21/03/1973

Compact and reliable solution for drinking water storage and rainwater harvesting in civil and technical areas.
€175.30
€143.69 Excl Taxes
Available Now
POLYETHYLENE TANK 500 LITERS | VERTICAL - (SP500VT-RTC)
Product in stock - Shipped in 48/72h
One-piece 500-liter LLDPE tank, ideal for drinking water, storm water and food liquids. Compact, UV-resistant and easy to install.

Capacity: 500 liters.
Dimensions: Ø 78 × H 108 cm
Cap: Ø 30 cm (CC300) with venting
Connections: loading 3/4" - draining 1" - emptying 3/4"
Installation: outdoor - not buryable
Material: food grade LLDPE and anti-UV
Operating temperature: -20 °C to +80 °C
Complies with: EC Reg. 1935/2004 - EU 10/2011 - DM 21/03/1973

Ideal solution for drinking water storage and rainwater harvesting in civil, agricultural and industrial areas.
€224.80
€184.26 Excl Taxes
Available Now
POLYETHYLENE TANK 2000 LITERS | VERTICAL - (SP2000VT-RTC)
Product in stock - Shipped in 48/72h
2000-Liter Polyethylene Vertical Tank
One-piece 2000-liter tank made of linear polyethylene (LLDPE), ideal for drinking water, storm water and food liquids. Sturdy structure, UV-resistant and complies with European food regulations.

Capacity: 2000 liters
Dimensions: Ø 120 × H 220 cm
Cap: Ø 40 cm screw-on (CC400)
Connections: loading 3/4" - draining 1" - emptying 3/4"
Installation: outdoor - not buryable
Material: food grade LLDPE and anti-UV
Operating temperature: -20 °C / +80 °C
Complies with: EC Reg. 1935/2004 - EU 10/2011 - DM 21/03/1973

Perfect for drinking water storage, rainwater harvesting or technical use in civil and industrial areas.
€525.64
€430.85 Excl Taxes
Available Now
POLYETHYLENE TANK 5000 LITERS | VERTICAL - (SP5000VT-RTC)
Product in stock - Shipped in 48/72h
One-piece 5000-liter LLDPE tank, suitable for drinking water, storm water and food liquids. Rugged and space-saving vertical structure, UV and weather resistant.

Capacity: 5000 liters
Dimensions: Ø 190 × H 230 cm
Cap: Ø 40 cm (CC400) with venting
Connections: loading 3/4" - draining 1" - emptying 3/4"
Installation: outdoor - not buryable
Material: food grade anti-UV LLDPE
Operating temperature: -20 °C to +80 °C
Complies with: EC Reg. 1935/2004, EU 10/2011, DM 21/03/1973

Ideal for drinking water storage and rainwater harvesting in civil, agricultural and industrial areas.
€1,045.97
€857.35 Excl Taxes
Available Now
POLYETHYLENE TANK VERTIGO 1000 LITERS | VERTICAL - (SP1000VTG-RTC)
Product in stock - Shipped in 48/72h
Vertical Polyethylene 1000-Liter Tank - Vertigo Line.
One-piece 1000-liter LLDPE tank for drinking water, storm water and food liquids. Robust, hygienic and UV-resistant, ideal for outdoor installations.

Capacity: 1000 liters.
Dimensions: Ø 85 × H 193 cm
Cap: Ø 30 cm screwcap with vent
Connections: loading 3/4" - draining 1" - emptying 3/4"
Lifting golfer: 4 pcs
Installation: outdoor - not buryable
Material: food grade and anti-UV LLDPE
Operating temperature: -20 °C to +80 °C
Compliant: EC Reg. 1935/2004 - EU 10/2011 - DM 21/03/1973 - Cert. CSI Milan

Ideal for drinking water storage or rainwater harvesting in civil and industrial areas.
€314.20
€257.54 Excl Taxes
Available Now
POLYETHYLENE TANK VERTIGO 2000 LITERS | VERTICAL - (SP2000VTG-RTC)
Product in stock - Shipped in 24/48h
2000-Liter Polyethylene Vertical Tank - Vertigo Line
One-piece 2000-liter LLDPE tank, suitable for drinking water, storm water and food liquids. Sturdy, lightweight and UV-resistant, ideal for outdoor installation.

Capacity: 2000 liters
Dimensions: Ø 115 × H 208 cm
Cap: Ø 40 cm (CC400) screwcap with vent
Connections: loading 1", draining 1", emptying 3/4"
Lifting golfer: 4 pcs
Installation: outdoor - not buryable
Material: food grade LLDPE, anti-corrosion and anti-UV
Operating temperature: -20 °C to +80 °C
Compliant: EC Reg. 1935/2004, EU 10/2011, DM 21/03/1973, CSI Milan certificate

Ideal for potable water storage, rainwater collection or food liquids in domestic, agricultural and industrial settings.
€525.64
€430.85 Excl Taxes
Available Now
POLYETHYLENE TANK 10700 LITERS | UNDERGROUND - (SP10000INT-RTC)
Product in stock - Shipped in 24/48h
10,700-liter, one-piece, corrugated linear polyethylene (LLDPE) underground cistern for high resistance to soil thrusts. Ideal for potable water, storm water and compatible food liquids. Complete with Ø 63 cm flap cap and lifting golfer.

Capacity: 10,700 liters
Dimensions: 2.78 × 2.43 × 2.66 m (L × W × H)
Cap: Ø 63 cm flap cap (TAP800)
Optional extension: PP77
Lifting golfer: 8 pcs
Installation: underground - not suitable for outdoor use
Material: non-toxic and food grade LLDPE
Operating temperature: -20 °C to +80 °C
Compliant: EC Reg. 1935/2004, EU 10/2011, EU 2020/1245, DM 21/03/1973

Perfect for underground storage of drinking water or rainwater collection in civil and industrial settings.
€4,092.15
€3,354.22 Excl Taxes
Available Now
5700 LITERS POLYETHYLENE TANK | UNDERGROUND - (SP5700INT-RTC)
Product in stock - Shipped in 24/48h
One-piece 5700-liter underground cistern made of linear polyethylene (LLDPE), corrugated to resist ground thrusts. Perfect for drinking water, storm water and food liquids. Equipped with Ø 63 cm cap and lifting golfer.

Capacity: 5700 liters
Dimensions: 2.42 × 1.92 × 2.10 m (L × W × H)
Cap: Ø 63 cm flap cap (TAP800)
Optional extension: PP77
Lifting golfer: 8 pcs
Installation: underground - not for outdoor use
Material: high-strength food grade LLDPE
Operating temperature: -20 °C to +80 °C
Complies with: EC Reg. 1935/2004, EU 10/2011, EU 2020/1245, DM 21/03/1973

Ideal for underground storage of drinking water or rainwater collection in residential, agricultural and industrial areas.
€1,866.60
€1,530.00 Excl Taxes

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