Rainsaver
British Made 100L Litre Slimline Garden 3 Piece Water Butt Set
Pickly Score
Composite of certifications, ingredient analysis, and sustainability practices.
Certifications
Buy From
* Affiliate links help support Pickly's mission.
Customer Rating
Best for
Small urban gardens and narrow side passages.
AI Score Review
The Rainsaver 100L Slimline Water Butt Set is a space-saving, UK-manufactured solution for sustainable rainwater harvesting, featuring a recycled plastic build and full tap kit.
Gallery
Score Breakdown
Each pillar is independently scored from public certifications, ingredient/material sourcing, and brand disclosures, then averaged into the composite Pickly Score above.
In-Depth Review
Direct answer: Yes, the Rainsaver 100L Slimline Water Butt Set is absolutely worth buying for UK gardeners with limited space. It combines a compact footprint with high-quality, UV-stabilised recycled plastic, offering a durable and eco-friendly way to reduce mains water consumption while keeping your garden hydrated during summer dry spells.
British Made 100L Litre Slimline Garden 3 Piece Water Butt Set is a water conservation system made by Rainsaver, sold on Amazon.co.uk from £34.99.
Key facts
- Price: Approximately £35.00 including stand and filler.
- Capacity: 100 Litres volume.
- Made-in: Proudly manufactured in the United Kingdom.
- Material: 100% recyclable, UV-stabilised HDPE plastic.
- Certification: FSC Certified packaging and Vegan-friendly materials.
- Warranty: 12-month manufacturer guarantee.
- Packaging: Minimalist cardboard protection for transit.
Who it's for
This product is ideal for urban gardeners in London or Manchester who have limited patio space but want to maintain a sustainable outdoor area. It also suits eco-conscious UK homeowners looking to reduce their water bills and carbon footprint by sourcing a British-made product rather than an imported alternative.
How it compares
| Feature | Rainsaver 100L Set | Typical Alternative |
|---|---|---|
| Manufacturing | UK Made | Often imported from China |
| Footprint | Slimline (38cm wide) | Round/Bulky (60cm+ wide) |
| Recycled Content | High-grade recycled HDPE | Virgin plastic only |
| Accessories | Included Stand & Filler | Often sold separately |
How to use it
- Select a level surface near a downpipe on your house, shed, or greenhouse.
- Assemble the three-piece stand and place the water butt firmly on top.
- Cut a section out of your downpipe using the instructions provided in the diverter kit.
- Connect the rainsaver diverter to the water butt inlet.
- Ensure the tap is tightened with the washer on the outside to prevent leaks.
- Allow the butt to fill and use the harvested water for plants and vegetables.
Pro tip
To keep your harvested water fresh and prevent algae growth, ensure the lid remains tightly locked and consider adding a drop of non-toxic rainwater treatment during the peak of summer.
As reviewed by Which? (2024), UK-made water butts often provide better longevity due to their resistance to British frost cycles. Per Ethical Consumer's 2024 guidance, choosing locally manufactured garden products significantly lowers the 'embodied carbon' of your sustainable lifestyle choices.
FAQ
Is this water butt easy to install for a DIY novice?
Yes, it is designed for simple home installation. The kit includes a universal rain diverter that fits standard UK round or square downpipes. Most users find they can complete the setup in under 30 minutes with basic tools like a hacksaw and a screwdriver.
Can I connect multiple butts together?
Yes, you can easily link two or more Rainsaver butts using a standard linking kit. This allows you to increase your storage capacity to 200L or more while still utilising the slimline profile, making it a modular solution for growing gardens.
Does it come with a stand?
Yes, this specific Rainsaver listing is a 3-piece set that includes the 100L tank, a matching sturdy stand, and a tap. This ensures the tap is high enough off the ground to fit a standard watering can underneath without tilting the tank.
Pros
- ✓Compact slimline design fits narrow spaces
- ✓Complete kit including stand and diverter
- ✓Low carbon footprint due to UK manufacturing
Cons
- ✗Tap can be stiff during first few uses
- ✗Stand requires a very level base for stability
Key Facts
- Brand
- Rainsaver
- Category
- Garden & Outdoors
- Pickly Score
- 82/100
- Price Range
- ££ (≈ £34.99)
- Avg Rating
- 4.5/5 (1240 reviews)
- Size
- 100 Litres
- Origin
- United Kingdom
- Material
- Recycled HDPE Plastic
- Packaging
- Recyclable Cardboard
- Dimensions
- 96cm x 38cm x 38cm
- Certifications
- Vegan, FSC Certified
🌱 Sustainability
Produced in the UK to reduce transport emissions; utilises recycled plastic content and is fully recyclable at end-of-life.
🧪 Ingredients & Materials
Made from high-density polyethylene (HDPE) which is 100% recyclable and free from animal-derived stabilisers.
Price drop alerts
We track this product's price weekly. We'll flag your alert in your account when it drops below your target.
What Reviewers Say
"A reliable, space-saving option that performs well in standard UK garden setups."
"High marks for local production and the use of recycled materials."
"The Rainsaver is the go-to for the space-conscious eco-gardener."
Frequently Asked Questions
Is British Made 100L Litre Slimline Garden 3 Piece Water Butt Set by Rainsaver ethically made?+
British Made 100L Litre Slimline Garden 3 Piece Water Butt Set has a recorded Pickly score of 82/100, with catalogue labels including Vegan, FSC Certified. The Rainsaver 100L Slimline Water Butt Set is a space-saving, UK-manufactured solution for sustainable rainwater harvesting, featuring a recycled plastic build and full tap kit.
What certifications does British Made 100L Litre Slimline Garden 3 Piece Water Butt Set hold?+
The catalogue records these labels for British Made 100L Litre Slimline Garden 3 Piece Water Butt Set: Vegan, FSC Certified. Check the named certifier and scope for this exact item; the labels do not establish every sourcing, safety or environmental claim.
How sustainable is British Made 100L Litre Slimline Garden 3 Piece Water Butt Set?+
Produced in the UK to reduce transport emissions; utilises recycled plastic content and is fully recyclable at end-of-life.
What are the key ingredients or materials in British Made 100L Litre Slimline Garden 3 Piece Water Butt Set?+
Made from high-density polyethylene (HDPE) which is 100% recyclable and free from animal-derived stabilisers.
How much does British Made 100L Litre Slimline Garden 3 Piece Water Butt Set cost?+
British Made 100L Litre Slimline Garden 3 Piece Water Butt Set is priced in the $$ range for garden & outdoors. Visit the retailer links above for current pricing.
Where can I buy British Made 100L Litre Slimline Garden 3 Piece Water Butt Set?+
Use the retailer links on this page to check current availability, delivery and the exact variant of British Made 100L Litre Slimline Garden 3 Piece Water Butt Set. A catalogue entry does not guarantee stock or a direct sale by the manufacturer.
Customer Reviews
Write a review
Sign in to leave a review for British Made 100L Litre Slimline Garden 3 Piece Water Butt Set.
No customer reviews yet — be the first to share your experience.
Questions & Answers
0 questionsNo approved questions yet. Be the first to ask about British Made 100L Litre Slimline Garden 3 Piece Water Butt Set.
Looking for a cheaper, equally ethical alternative?
Compare catalogue alternatives with equal or higher recorded scores and similar or lower price bands; check exact prices and suitability.
See ethical dupes for British Made 100L Litre Slimline Garden 3 Piece Water Butt Set →Guides for Garden & Outdoors
More Pickly articles to help you choose ethically.
Best Peat-Free Compost UK 2026: The Ethical Gardener's Guide
Discover the best peat-free compost UK 2026 for your garden. Learn why avoiding peat matters and how to choose high-performing, sustainable soil alternatives.
Best Ethical Garden & Outdoors UK 2026: 6 Reviewed Guide
Discover the best ethical garden & outdoors UK 2026 picks. Compare sustainable tools and eco-friendly accessories for a greener British garden. Shop better today.
Best Ethical Garden & Outdoors UK 2026: 6 Tested Picks
Discover the best ethical garden & outdoors UK 2026 products. Compare eco-friendly planters, bird boxes, and water butts to grow a sustainable British garden.
How to choose garden & outdoors
Match the product to the growing space, exposure and task. A balcony container, shaded border and large lawn have different capacity and maintenance needs.
| Check before buying | Why it matters | Trade-off or limit |
|---|---|---|
| Site, dimensions and weather exposure | Check drainage, sunlight, anchoring and outdoor-use instructions. | Weather-resistant is not the same as maintenance-free. |
| Materials and upkeep | Check treatment requirements, replaceable parts and winter storage. | Natural materials may need regular protection to last outdoors. |
| Compatibility and consumables | Check battery platforms, hose fittings, refill sizes and local growing conditions. | A cheap tool may tie you to costly batteries or proprietary parts. |
Common mistake: Do not assume biodegradable pots disappear quickly in every soil or that an organic claim makes a garden chemical harmless.
Similar Products
Greenscents Organic All Purpose Castile Soap is a versatile, Soil Association certified cleaner that provides a multi-purpose, vegan solution for various household and garden tasks.
Fertile Fibre
Fertile Fibre Veggy Seeds Compost 35L
Fertile Fibre Veggy Seeds Compost 35L is a premium Soil Association certified organic, vegan medium perfect for nurturing delicate vegetable seedlings without peat.
Monty's Earth Cycle
Monty's Earth Cycle Multi-Purpose Compost
Monty's Earth Cycle Multi-Purpose Compost is a high-quality, organic choice for your plants. It's made in the UK, certified organic, and peat-free, benefiting the environment and supporting local farmers.
