Grundfos Amazon Positive Twin Shower Pump PTi TWIN BRASS STP1 5B

Roll over image to zoom in Click on image to zoom

Grundfos Amazon Positive Twin Shower Pump

Name: Grundfos Amazon Positive Twin Shower Pump
Brand: Grundfos
SKU: 1027100013
Price: 481.0 GBP
Availability: OutOfStock

Save 20%

Shower pump features

Gravity fed pump system
Suitable for showers positioned below the cold water tank
Easy installation (see Installation Instructions in the Product Downloads section below)
Twin Impeller design (hot and cold water output)
Low noise output
Highly durable brass construction
Continuously rated motor
Anti-vibration feet

Shower pump specifications

Brand	Grundfos
Range	Amazon
Pump Head Type	Positive Head
Pump Type	Regenerative
Operating Pressure	1.5 BAR / 2.0 BAR / 3.0 BAR
Closed Valve Pressure (BAR)	1.8 BAR (for 1.5 BAR pump) 2.4 BAR (for 2.0 BAR pump) 3.4 BAR (for 3.0 BAR pump)
Max. Pump Flow Rate (Ltr)	45 Ltr/min (1.5 BAR pump) 50 Ltr/min (2.0 BAR pump) 52 Ltr/min (3.0 BAR pump)
Power Input (W)	525 watts (1.5 BAR pump) 640 watts (2.0 BAR pump) 850 watts (3.0 BAR pump)
WRAS Approved	Yes
Guarantee	2-year manufacturer's guarantee

Additional Information

Note: This shower pump is available in 3 water pressure variations, commonly known as a BAR rating. Your shower manufacturer will have a recommended minimum BAR rating, we suggest you follow the manufacturer's recommendation or consult a professional before installing.
This Grundfos Amazon Positive shower pump comes with 4 steel braided connection hoses and a 1.5 metre mains cable

Positive & Negative/Universal Shower Pumps

Positive head shower pumps are for gravity-fed systems only. As a rule, if your cold-water tank is above the shower (maybe you have a shower in a converted room downstairs) and you have a flow rate as little as 0.5 bar, then you will need a positive head shower pump.

However, universal head shower pumps, also known as negative head shower pumps, do not rely on gravity like their positive counterpart, and are used ideally when the shower is positioned above the cold water tank in your home. With that being said, if you are in about what pump is suitable for you, a universal shower pump is the best option.

Grundfos Recommended Shower Pump Location Guide

Grundfos Amazon Positive Twin Shower Pump Brochure

Grundfos Amazon Positive Twin Shower Pump Installation Instructions

Delivery Service at Deluxe Bathrooms

We currently only deliver to Mainland UK and Northern Ireland excluding the British Isles (The Channel Islands, Isle of Man, Isle of Wight, Orkney, Shetland and Outer Hebridies, etc) for any of the products available to purchase online.

Standard Delivery Charges

(All delivery prices are Inclusive of VAT.)

Tile Samples (up to 5 samples)	£7.95
Small/Medium Parcels - up to 30kgs (excl. ceramic basins)	£9.95
Large/Pallet	£49.95
Free Standard Delivery (UK Mainland)	On all orders over £499

Pallet Delivery

Our pallet delivery service throughout the UK is to the kerbside only. Kerbside deliveries will arrive by a third-party courier on a pallet and will be delivered to the nearest accessible location.

Refusal of delivery

If you unreasonably refuse to take delivery of products, you will be responsible for the return of the products and all costs associated with this.

For more information, please visit our delivery page.

Crosswater System Downtime Update - October/November 2024

Crosswater have advised that their systems upgrade has being undertaken, however, they are experiencing some unforeseen technical issues that is leading to delays being processed and dispatched out to retailers for orders to be fulfilled. This is a nationwide issue affecting all retailers. They hope to have this resolved within the coming weeks, however, this may mean a delay to any order that is not in stock already with ourselves. Please see below guidance when ordering:

Anything in stock with us - processed and dispatched as normal
Items not in stock and need to be ordered from Crosswater - we are being advised that this is likely to be a lead time of 2-3 weeks from ordering but is subject to change - we will advise customers after purchasing of expected timeframes or any changes outside of this. If you are looking to order items, please also see below details about split deliveries.

Split Deliveries

If orders include items that need to be ordered from Crosswater, we will be able to split deliveries to dispatch any items from other suppliers or anything we have in stock currently, with the rest of the items to follow separately once available. Please contact us if you would like to arrange for this to happen or to check on availability and ETAs.

We can only apologise on behalf of Crosswater for any inconvenience this may cause and for these delays and we will update this page as soon as the situation changes.

Get in touch

Call us on 020 3026 1113

Email us at sales@deluxebathrooms.co.uk or use the contact form to send us a message.