Drehfix Chamber or Basement Drain
The Drehfix is a basement drain with integrated, removable backwater valve (Type 5). In addition, it protects connected discharge points such as washbasins, showers or washing machines against wastewater from the sewer.
With an odour trap, sludge bucket, manually locked emergency closure and a drainage capacity of 1.8 l/s, it can be used flexibly and is so compact that it fits in the recesses of old cast iron drains. it also has a height adjustable upper section, with slotted cover 150 x 190mm (Load Class K3 300kg). It is therefore ideally suited for renovation projects. The Drehfix is water tight to 0.05 bar & 1.8 l/sec flow rate Components
The Drehfix chamber drain is designed, manufactured and tested to BSEN13564 Type 5.
Extension section option available (please get in touch).
Benefits:
Integrated backwater valve
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The basement drain with an integrated backwater valve reliably protects against wastewater flowing back from the sewer. The backwater valves can be locked manually during heavy rain or in the event of an extended absence. Thanks to the practical one-handed closure, the drain can be opened quickly and conveniently maintained without tools.
Compact
- Thanks to its compact dimensions, the Drehfix fits into the recesses of old cast iron drains and is therefore ideal for renovation projects. Only a 30 mm overlap of the drain connecting piece is necessary – ideal for connecting old cast iron pipes.
Pipework: 110Ø 4ʺ Lateral Outlet 2.5°
Applications:
Basements, Plant rooms, Production facilities/Warehousing, Garage floors and External Downpipe Gullies
Dimensions:Length: 285 mm
Width: 168 mm
Cutout dimensionLength: 320 mm
Width: 190 mm
**We're closed for Christmas/New Year from Dec 20th 12pm, reopening 6th Jan 9am 2025** All orders made during the break will be processed w/c 6th Jan.
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)
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- Hydraloop
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.