Cosmo Mini Water Butt Planters

Cosmo Mini Water Butt Planters

Cosmo Mini Water Butt Planters combine practical rainwater harvesting with stylish garden design. These innovative 2-in-1 water butt planters allow you to collect rainwater while growing flowers, herbs or decorative plants in the integrated planter top. Ideal for modern gardens, patios and smaller outdoor spaces, Cosmo Mini water butt planters provide an attractive and environmentally friendly way to store rainwater for everyday garden use.

Designed with both functionality and aesthetics in mind, these compact rainwater tanks can collect and store up to 150 litres of rainwater, making them perfect for watering plants, lawns and vegetable beds while reducing reliance on mains water.

The distinctive design means these water butt planters don’t need to be hidden away behind a shed or fence. Instead, they become a decorative feature within your outdoor space, available in a range of colours and finishes to complement different garden styles.

Stylish and Space-Saving Rainwater Storage

Cosmo Mini Water Butt Planters are specifically designed for gardens where space is limited. Their slim and compact shape allows them to sit neatly against walls, fences or garden buildings while still offering impressive rainwater storage capacity.

Each unit features a pre-formed planter bowl at the top, allowing you to grow flowers or plants that enhance the appearance of your garden. The water reservoir below stores rainwater collected from your roof guttering system via a standard downpipe diverter.

With a capacity of 150 litres, these tanks provide a practical water source for watering plants during dry periods or hosepipe restrictions.

Decorative and Practical Garden Feature

Unlike traditional rainwater barrels, Cosmo Mini water butt planters are designed to be a visible part of your garden. Their sleek vertical design and textured finishes create a contemporary look that complements patios, courtyards and landscaped gardens.

The integrated planter section allows you to refresh your garden display throughout the seasons by planting flowers, herbs or ornamental plants in the top section. This means your rainwater tank also doubles as a decorative garden planter.

Durable Construction and Easy Installation

Cosmo Mini Water Butt Planters are manufactured using durable MDPE (Medium Density Polyethylene) which is designed to withstand outdoor weather conditions. The tanks are UV stabilised and frost resistant, helping maintain their shape and colour throughout the seasons.

The rotationally moulded construction ensures long-lasting strength while the opaque material helps reduce sunlight penetration, limiting algae growth inside the tank.

Installation is simple and typically involves connecting the water butt to a gutter downpipe using a rainwater diverter kit. Once installed, rainwater will flow into the tank while excess water continues through the drainage system.

Key Features of Cosmo Mini Water Butt Planters

• 150 litre rainwater storage capacity

• Integrated planter bowl for flowers or herbs

• Compact design ideal for patios and small gardens

• Durable MDPE construction for long-term outdoor use

• UV stabilised and frost resistant materials

• Raised ½" BSP outlet tap for watering cans

• Additional outlets for draining or linking tanks

• Compatible with standard downpipe diverter kits

Typical dimensions for Cosmo Mini water butt planters are approximately:

• Height: 940 mm

• Length: 570 mm

• Width: 415 mm

• Capacity: 150 litres

• Weight: Around 8 kg

A Smart Choice for Sustainable Gardening

Rainwater harvesting is one of the easiest ways to make your garden more environmentally friendly. By collecting rainwater that would otherwise run into drains, you create a free and sustainable water supply for your plants.

Rainwater is naturally soft and free from chemicals often found in treated tap water, making it ideal for watering flowers, vegetables and garden plants. Using a Cosmo Mini Water Butt Planter also helps reduce overall household water consumption and can lower water bills over time.

Because these planters combine water storage with decorative planting, they provide a practical solution that enhances your garden while supporting sustainable living.

Discover the Cosmo Mini Water Butt Planter Collection

The Cosmo Mini range offers a variety of colours and finishes to suit different garden styles, from natural stone-effect designs to bold modern colours. Whether you are looking to save water, add a decorative planter to your patio or create a stylish rainwater harvesting system, these compact tanks provide the perfect balance of functionality and design.

Explore our collection of Cosmo Mini Water Butt Planters to find the ideal rainwater storage solution for your garden and start making better use of natural rainfall today.