Salamander Pumps ESP100 Negative Head Shower Pump 3.0bar

Product Code: 74440
Salamander Pumps ESP100 Negative Head Shower Pump 3.0bar
Product Code: 74440
Twin negative head centrifugal pump. Suitable for gravity-fed systems. For use with up to 4 showers. IPX2.


  • Negative Head
  • Suitable for Gravity-Fed Systems
  • 2 Year Manufacturer's Guarantee (T&Cs Apply)
  • For Use with 3+ Showers
  • 22mm Push-Fit Anti-Vibration Couplers
  • Built-In 22mm Isolating Valve
  • Continuous Rating
  • Metal & Plastic


IPX2. Closed head pressure: 3.0bar. Min. flow rate: 10Ltr/min. Max. flow rate:60Ltr. L x W x H: 410 x 160 x 230mm. Accessories: top entry S flange (Code 76906). Must not be connected directly to incoming water mains. Weight: 8.93kg.
€507.95 Incl. 20% VAT
Add to Wishlist

Additional Information
Technical Specification
  • Brand : Salamander Pumps
  • Product Height : 230 mm
  • Product Length : 410 mm
  • Product Type : Shower Pump
  • Construction Material (Bathrooms) : Metal & Plastic
  • Valve Type : Built-In 22mm Isolating Valve
  • IP Rating : IPX2
  • Total Product Weight : 8.93 kg
  • Model No : ESP100
  • Product Width : 160 mm
  • Connection Type : 22mm Push-Fit Anti-Vibration Couplers
  • Bar Pressure : 3.0 bar
  • Impeller Type : Twin
  • Pack Size : 1
  • No. of Connectable Showers : For Use with 3+ Showers
  • Pump Head Type : Negative Head
  • Max. Pump Flow Rate : 60 Ltr
  • Pump Type : Negative Head
  • Manufacturer Guarantee : 2 Year Manufacturer's Guarantee (T&Cs Apply)
  • Pieces in Pack/Case : 1
Product Contents
4 x 15mm anti-vibration couplers, 2 x filter washers, 2 x flat washers and instructions.
Delivery & Returns


Standard delivery: €15

Free delivery on all orders over €70.00

Click here to see information on our delivery charges and times



Hopefully you won't need to return an item, however, if you do, it is our aim to make this as simple as possible. By following the guidance below you can help us to help you when a product is not what you expected, or is faulty. Your statutory rights are not affected by this guidance.


Click here to see information on returns and cancellation

More Items to Consider

More Items to Consider

Loading... Loading...
Salamander Pumps ESP100 Negative Head Shower Pump 3.0bar is rated 2.6 out of 5 by 7.
Rated 1 out of 5 by from Noisy and unreliable bought this a few years ago, and for what it does it cost a fortune. stopped working then worked intermittently, am very disappointed. Replaced with something nearly half the price and works fine. WHY???
Date published: 2016-03-02
Rated 5 out of 5 by from A welcome upgrade I upgraded from a 2.0 Bar Positive head pump to this one. The application really needed a negative head pump so this and the increase to 3.0 Bar means shower time is an absolute pleasure! Every day I pat myself on the back for this decision! The pump was so easy to fit and the auto sensing for the Positive/Negative setting is a great feature. I hope it will last many years to come so I can continue to enjoy my showers, but also to pay back the cost. I expect these could be cheaper but because people like me are willing to pay for a decent shower the price remains high. If they were a bit cheaper - perhaps more people would buy the higher pressure models...?
Date published: 2016-01-05
Rated 1 out of 5 by from Didn't like this at all This pump does not automatically select negative head mode. You needed to power on, off, wait 5 secs then power on to activate negative head mode. ???? I found the pump noisy, large compared to other pumps on offer and the pump seized after 1 day. Replaced for other brand and just works. Would not recommend.
Date published: 2013-12-08
Rated 1 out of 5 by from Very dissatisfied Had the pump for two years before it started making funny noises and from time to time would over heat and cut out until it cold down. Then finally one morning the noises got louder and be the evening it would make a hmm'ing sound so i knew the pump had jammed, as it was over the warranty i decided to dismantle the pump, which i did with ease to find on both the hot and cold sides the clip pin that holds the plastic blades on the motor spindle had broken off jamming the pump. I removed the the debris and re-assembled the pump and tested it and it work fine, but the retaining clips were still missing so i decided not to push my luck but do you think i can find any where to buy these clips you must be joking, so a couple of 50 pence clips that i cant buy means i have to spend £500.00 on a new pump what a joke.
Date published: 2011-10-13
Rated 3 out of 5 by from Undecided I had one of these installed professionally 6 years ago and it performed well until today when I found it leaking from the hot pump side and discovered that there must have been a slow leak for some time. The manufacturers helpline offered to send free replacement seals but warned me that they may not work! The plastic can distort with the heat over time, so replacing the seal would not be a long term solution. I have seen many references online to similar problems and am now wondering whether to go for a replacement of the same pump or an alternative make.
Date published: 2009-11-24
Rated 3 out of 5 by from Seal problems I have bought and installed two of these pumps and they seem to to have a problem with seal failures. The first was replaced within one day of fitting and I have not heard of another failure. The second has failed withi 1 year and I now will have to make a 400 mile trip unless the manufacturer will make a home visit.
Date published: 2009-11-09
Rated 4 out of 5 by from Great Pump! brought one of these from screwfix about 3 months ago - i found it very simple to install, and performs great. It caters for both positive and negative head situations and selects which mode to use automatically. Can be used to power multiple bathrooms - just make sure you have a big enough header tank.
Date published: 2008-10-27
  • y_2017, m_5, d_25, h_1
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_7
  • loc_en_GB, sid_74440, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_screwfix-ie