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.
Polyethylene tank 300 liters | vertical
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.


The Rototec 300-liter vertical tank is a one-piece container for outdoor use, made of high-density linear polyethylene (LLDPE) by rotational molding. It is designed for storage of potable water, storm water and compatible food liquids, offering structural strength, hygiene and long service life.
Its compact size makes it ideal for installation in small spaces - terraces, patios, technical rooms - while providing high stability and strength. The anti-corrosive and non-toxic material ensures maximum safety and protection over time, even in outdoor environments.
Key features.
- Seamless one-piece structure: maximum strength and tightness.
- Material: non-toxic linear polyethylene (LLDPE), compliant for food use.
- Inspection cap Ø 30 cm (CC300): screw-on PP with vent.
- Female threaded provisions for loading, unloading and total emptying.
- UV, impact and weatherresistant.
- Operating temperature range: -20 °C to +80 °C.
- Installation: outdoor only - not buryable.
Main technical specifications.
| Item | Value |
|---|---|
| Usable capacity | 300 L |
| Diameter (Ø) | 63 cm |
| Height (H) | 103 cm |
| Cap diameter | Ø 30 cm |
| Cap type | CC300 - PP screw cap with vent |
| Loading connection | 3/4" female thread |
| Discharge connection | Female thread 1" |
| Total emptying | Female thread 3/4" |
| Material | Rotomolded linear polyethylene (LLDPE) |
| Temperature range | -20 °C to +80 °C |
| Installation | Above ground - not buryable |
Fields of use.
- Potable water storage for civil, agricultural or industrial use.
- Collection of rainwater for irrigation or technical washing.
- Containment of food liquids compatible with PE (see Rototec table).
Installation and maintenance.
- Install on a flat, firm, non-sagging surface suitable for full weight.
- Place away from heat sources and direct exposure to indoor light.
- Use flexible fittings for plumbing connections, avoiding mechanical stress.
- Carry out internal washing with water and neutral or HACCP detergent before use.
- Repeat cleaning periodically to ensure hygiene and quality of water contained.
Regulatory compliance.
- Reg. (EC) 1935/2004 - Materials in contact with food.
- Reg. (EU) 10/2011 and 2020/1245 - Plastic materials for food use.
- Ministerial Decree 21/03/1973 - Hygienic regulation of food packaging and containers.
- Reg. (EC) 2023/2006 - Good manufacturing practices (GMP).
Warranty
Rototec guarantees the product for 2 years against manufacturing defects and 25 years against through corrosion, provided it is installed and used in accordance with the technical instructions.
Standard Equipment
- Vertical tank made of LLDPE 300 L (RTV300)
- Ø 30 cm inspection cap (CC300) with venting
- Threaded arrangements: loading 3/4", unloading 1", emptying 3/4"
- Rototec Technical Manual
Technical data and features taken from the official Rototec document - "RTC Vertical Tanks".
- CAPACITY
- 300
- MATERIAL
- POLYETHYLENE
- SHAPE
- VERTICAL
- SPEDIZIONE GRATUITA?
- Sì
Services that makes difference
24/48H shipping
Ultra-fast shipping with express courier, to offer excellent and timely service to our customers.
Secure payments
We ensure maximum security in online payments through advanced transaction protection systems for the peace of mind of our customers.
Pay in 3 installments with PayPal
Choose the convenience of paying in three interest-free installments with PayPal. An option designed for your financial flexibility.