Oasis 375 Litre Water Butt Planters

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Oasis Water Butt Planters — 375 Litre Rainwater Storage with Dual Planter Bowls

Oasis water butt planters combine a 375-litre rainwater tank with two built-in planter bowls in one compact unit. Each planter collects rainfall from your roof guttering while letting you grow flowers, herbs, or garden plants in the bowls above. Consequently, you get a large supply of naturally soft rainwater for watering plants, lawns, and vegetable gardens without needing a separate, unsightly water butt. Furthermore, rainwater contains fewer chemicals than treated tap water, which supports healthier plant growth. A smaller planter option is available in our Cosmopolitan Water Butt Planters range. A slimline rectangular style is available in our 250 Litre Water Butt Planters range. Advice on rainwater harvesting and sustainable garden watering is available from the RHS guide to saving water in the garden.

In short, Oasis water butt planters suit patios, courtyards, and gardens where you want large-capacity rainwater storage in a compact, decorative unit.

Stylish Design for Patios and Contemporary Gardens

The modern rectangular shape of Oasis water butt planters sits neatly against walls or fences. As a result, these planters suit patios, courtyards, and gardens where space is limited. Unlike traditional bulky water butts, the Oasis design fits into outdoor spaces as a garden feature rather than something to hide away. Furthermore, the two planter bowls at the top each hold around 19 litres of compost, giving approximately 38 litres of total planting space for flowers, herbs, or garden plants. You can change the planting throughout the seasons to create fresh displays, while the tank below quietly collects rainwater for future use. Moreover, Oasis water butt planters come in a range of modern colours and stone-effect finishes including sandstone, millstone, blue stone, and white marble, so you can choose a design that matches your patio or garden scheme.

Specifications of Oasis Water Butt Planters

These planters maximise storage while keeping a compact footprint. Typical specifications include:

  • Reservoir capacity: approx. 375 litres
  • Height: approx. 950 mm
  • Length: approx. 1000 mm
  • Depth: approx. 495 mm
  • Planter depth: 2 × 150 mm
  • Planter capacity: 2 × 19 litres (approx. 38 litres total)
  • Weight: approx. 25 kg

These dimensions give a large volume of rainwater storage while keeping the unit a manageable size for most gardens and patios.

Durable Construction for Long-Term Outdoor Use

We make Oasis water butt planters from high-quality UV-stabilised polyethylene, a strong and durable material for outdoor water storage. The rotationally moulded tank gives excellent structural strength and holds its shape even when full. Furthermore, UV stabilisation and frost resistance let the planter handle harsh weather throughout the year without cracking or fading. In addition, the opaque material limits sunlight inside the tank, which helps reduce algae growth and keeps stored water clean. Overall, the robust construction and low maintenance of these planters make them a reliable long-term addition to any garden.

Why Choose Oasis Water Butt Planters

Oasis water butt planters offer more storage than most planter-style water butts on the market. The 375-litre capacity gives you a generous supply of rainwater even during long dry spells. Consequently, you can water your garden throughout the summer without relying on mains water. Furthermore, the dual planter bowls add real decorative value, turning a practical storage unit into a garden feature you want to show off rather than hide. Moreover, the wide choice of colours and finishes means you can match the planter to your existing garden design rather than working around an ugly tank. In short, Oasis water butt planters give you the best combination of storage capacity, decorative appeal, and compact size available in a planter-style water butt. We hold strong stock levels and offer fast delivery across the UK.