Diverters perform best when there is no restriction to the outlet. Restrictions result in throttling the flow which reduces yield and precious rainwater as the water cannot escape via the outlet and is throttled back over the diverter weir.
There are two options:
1. 40mm push fit (minimum ID=33mm)
This kit includes a 75 to 40mm reducer, a ~30cm section of 40mm pipe and a 40mm tank connector. The kit can be extended with standard 40mm push fit pipe and fittings. This increases the bore area by ~125% compared to a standard 32mm bore tank connector (ID~22mm) allowing increased yields during intense downpours when high yield matters the most.
To use, simply remove the reducing spigot from the diverter and slide the kit onto the 75mm spigot.
This kit can be supplied with a calmed inlet, see here.
2. 50mm flexi (minimum ID=38mm)
A ~30cm length of 50mm solid hose, jubilee clips and a 1 1/2" tank connector. This kit increases the bore area by almost 200% compared to a standard 32mm bore tank connector (ID~22mm) allowing increased yields during intense downpours when high yield matters the most.
To use, simply trim the reducing spigot at the 50mm junction and insert the spigot into the hose and seal with the jubilee clip. A thin bead of silicone is advised prior to fitting and tightening.
DIVERTER NOT INCLUDED.
If your query is related to an existing order please email in with your order number in the subject line. If you have a new residential enquiry please consult the online guides before calling as they may answer your question.
The delivery information page is divided into 1. Specific and 2. General delivery information below.1. Specific Delivery Information relating to product lines
- Small items dispatched daily with RM24 ~85% arriving next day
- Large items (UK made) typically 5 - 15 working days (Parcelforce/APC etc)
- 1,000 litre compact underground rainwater tank
- 250 litre Prestige large Plant Pot style planter Grey
- SAR40-TOP2 Wastewater Lifting station
- 250 litre Classic Slim Wall Water butt
- Green Roof sedum tray - pre planted option
We're a Manchester based company and ship to the UK at our standard rates. Please get in touch requesting the delivery surcharge value if you are based in the Highlands or a UK island.
We no longer support ordering from the EU and Northern Ireland through the website. We can support ad hoc orders with limited liability.
Our design and Prestige range is available in the Netherlands, Ireland, Belgium, France, Germany, through our distributors.
Stock items will be dispatched on the day of order, if ordered before 1pm.
Letters are sent 1st class.
Parcels <2kg are shipped with Royal Mail 24 Tracked with the following target delivery times.
Guaranteed delivery can be arranged by advance agreement. This agreement is back to back with the courier and we will not be liable for any delays as per our terms.
A loss/replacement can only be pursued in line with the target delivery times of the courier or once the courier accept loss.
Bulky items (and pallet deliveries) are dispatched within 2-15 working days. We will request a contact number if this has not been provided at checkout.
Some items are made to order (bespoke) and details are given on the listing for dispatch times. If for any reason we anticipate a delay on our normal dispatch time we will contact you to let you know.
Occasionally there are delays. We shall not be liable for any direct or indirect losses, costs, damages or expenses incurred by you or any other person for any delays in delivery.
Missed deliveries where attempted delivery has been made usually result in re-deliveries the following day. The customer is responsible for organising re deliveries by contacting the courier direct.
Parcels/deliveries can only be "left out" if the delivering company allows that option. Parcelforce, for example, do not allow a parcel to be "left out".
We are an environment centric business and as such we try to minimise our waste. Our packaging is usually recycled and/or recyclable and we make efficient use of packaging to minimise wastage.
Covid delivery updates between 12.3.20 and 11.1.21 21 have been archived here.