For powerful, consistent water pressure on site or at home, the Monsoon Professional Booster Pump (Product Code: 4647729) is a dependable trade-grade solution. Designed for demanding domestic and light commercial applications, this high-performance pump delivers strong, steady flow to multiple outlets – ideal for larger homes, multi-bathroom properties, and renovations where mains pressure just isn’t cutting it.
Built for reliability and ease of installation, the Monsoon Professional range is a firm favourite with plumbers and heating contractors across Ireland. Whether you’re upgrading a gravity-fed system or improving shower performance, this booster pump provides the pressure you need without the noise or hassle.
Key Features:
High Performance Output: Delivers powerful, balanced pressure to multiple outlets including showers, taps and appliances. Offering water pressure of up to 4.2 bar and flow rates of up to 78 litres per minute.
Positive Head Design: Suitable for systems where there is sufficient gravity flow from the cold water storage tank.
Quiet Operation: Engineered with anti-vibration feet and a robust motor for smooth, low-noise running.
Durable Brass Construction: Heavy-duty brass pump heads ensure long-lasting reliability and resistance to wear.
Automatic Operation: Flow switches activate the pump automatically when water demand is detected.
Flexible Installation: Compact footprint with standard connections for straightforward fitting in hot presses and utility areas.
Technical Specifications:
Type: Professional Booster Pump
Application: Gravity-fed water systems
Construction: Brass pump head with durable motor housing
We offer reliable delivery services throughout the Republic of Ireland, with straightforward delivery charges for both trade and DIY customers. Delivery options are confirmed at checkout based on your order and delivery Eircode.
Delivery Charges & Delivery Times
Delivery Type
Delivery Area
Delivery Charge
Delivery Time
Small Items
Republic of Ireland
€9.99
3–4 working days
Large & Heavy*
Standard delivery area
€29.99
5–7 working days
Extra Large*
Standard delivery area
€50.00
5–7 working days
Paint 5L or less**
Standard delivery area
€19.99
5–7 working days
Swipe sideways to compare delivery options.
Small Items
Delivery area
Republic of Ireland
Charge
€9.99
Delivery time
3–4 working days
Large & Heavy*
Delivery area
Standard delivery area
Charge
€29.99
Delivery time
5–7 working days
Extra Large*
Delivery area
Standard delivery area
Charge
€50.00
Delivery time
5–7 working days
Paint 5L or less**
Delivery area
Standard delivery area
Charge
€19.99
Delivery time
5–7 working days
*Standard delivery policy. Promotional delivery rates may apply during campaigns.
Additional Information
FREE delivery on eligible Small Items and Large & Heavy orders over €1,499, within the standard delivery area only.
Special Order and Catalogue Products require an additional 5 working days.
FREE collection of old appliances is available through WEEE Ireland when purchasing qualifying large appliances.
FREE Click & Collect is available for items in stock at your selected branch.
Large & Heavy and Extra Large items are available within our standard delivery area only.
Paint delivery Paint in tin cans 5L or less is available for delivery. Larger sizes and paint supplied in plastic buckets are available for Click & Collect only.
TJ O'Mahony offers a 30-day returns policy on eligible unused products, giving you additional time beyond the statutory 14-day cooling-off period applicable to most online consumer purchases.
Eligible products can be returned for a refund or exchange within 30 days of delivery or collection, provided they are unused, in their original and re-saleable condition, complete with all supplied parts and accessories, and accompanied by proof of purchase.
Please note: Return restrictions apply to certain products, including Mixed Paint, certain Bagged Building Products, Solid Fuel, Special Order, Non-Stock and Catalogued Products.
Your statutory rights in relation to faulty, damaged, incorrectly supplied or non-conforming goods are not affected.