
May 2025 Limited Time Offer
During May 2025 if you are looking to purchase a 3000 litre Rainwater Harvesting System we are giving you an option to upgrade your tank size to 5000 litres for just £200.
That’s an extra 1 litre for £0.10
To take advantage of this offer you must purchase the system during May 2025 and take receipt of delivery by 31/07/25.
You can order directly online or give one of our sales team a call on 01733 405111.
The systems available for this offer are listed below:
£2,621.00 – £3,056.00 Ex VAT
F-line Flat Tank 5000 litre underground domestic rainwater harvesting system kit with mains water backup. The unique F-Line flat tank, supplied complete as a kit for use as a home and garden rainwater harvesting system. Collect, filter, store and pump for your valuable garden plants and to flush toilets. Mainland UK delivery included
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Select options
This product has multiple variants. The options may be chosen on the product page
Upgrade from a 3000 litre tank to a 5000 litre tank for an extra £200
£2,445.00 – £2,720.00 Ex VAT
Flat Tank F-Line 5000 litre underground garden rainwater harvesting system kit. The unique F-Line flat shallow dig tank, supplied complete as a kit for use as a garden rainwater harvesting system. Collect, filter, store and pump cooled rainwater to your valuable garden plants. Mainland UK delivery included.
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Select options
This product has multiple variants. The options may be chosen on the product page
Upgrade from a 3000 litre tank to a 5000 litre tank for an extra £200
£3,149.00 – £3,530.00 Ex VAT
F-Line Flat Tank 5000 litre rainwater harvesting system with Rain Director® DUK4. The unique F-Line flat tank, supplied complete as a kit for use as a home and garden rainwater harvesting system. Collect, filter, store and pump for your valuable garden plants and to flush toilets. Mainland UK delivery included
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Select options
This product has multiple variants. The options may be chosen on the product page
Upgrade from a 3000 litre tank to a 5000 litre tank for an extra £200