Seachem Impulse Pumps

Seachem Impulse Pumps

Seachem Impulse Pumps are quiet, energy-efficient multi-function water pumps for freshwater and marine aquariums, ponds, protein skimmers, indoor fountains and water-cooling applications. Designed for aquarists and pond keepers needing flexible water movement, they can be installed submerged or inline to suit a range of circulation and filtration setups.

Key Benefits

• Suitable for both wet/submerged and dry/inline pump installations.
• Quiet, energy-efficient operation for aquarium, pond and water-cooling applications.
• Synchronous motor with an advanced impeller for dependable water movement.
• Adjustable flow regulation lets you tailor flow to the requirements of the application.
• Ceramic shaft and bearings; the Impulse 400 uses a stainless-steel impeller.

Suitable For

• Freshwater and saltwater aquariums.
• Aquarium sumps, skimmers and reactors.
• Indoor fountains and indoor or outdoor ponds.
• Water-cooling and similar applications requiring quiet, efficient pumping.

How to Use

Install the pump fully submerged for aquarium, sump or pond use, or use it inline for applications such as skimmers, reactors and sumps. Fit an included multi-size hose adapter for a quick connection, then regulate the flow to suit your system.

Specifications

• 2.28 m (7.5 ft) cord length on all models.
• Adjustable flow rate.
• Available in multiple pump variants for different flow requirements.

What's Included

• Seachem Impulse pump.
• Multi-size hose adapter fittings.
• Suction cups.

Frequently Asked Questions

Can Seachem Impulse Pumps be used in a marine aquarium?
Yes. They are suitable for both freshwater and saltwater aquarium applications.

Can I run this pump externally or inline?
Yes. Seachem Impulse Pumps can be used submerged or in dry/inline installations, including skimmers, reactors and sumps.

Is the water flow adjustable?
Yes. Each pump has flow regulation, allowing the output to be adjusted for the particular application.

Can this pump be used for a pond?
Yes. It is suitable for fully submerged indoor or outdoor pond applications.

What fittings are supplied with the pump?
Multi-size hose adapter fittings and suction cups are included.

How long is the power cord?
All Seachem Impulse Pump models have a 2.28 m (7.5 ft) cord.

When can I expect delivery?

• Gauteng (Jhb/Pta) - 1-3 working days
• Nationwide (Cpt/Dbn+) - 2-5 working days
• Outlying Areas - 3-7 working days

All orders are sent via Economy Road, typically through Fastway or Internet Express Couriers*. Estimated timeframes are not guaranteed. Once the order is collected by the courier, we have no control over third-party logistics and cannot make any time promises.

If you prefer a faster 🚀 shipping option, we also offer The Courier Guy during checkout in the dropdown selection. Please note that this option is not free, and you must choose it to use it. Please pay careful attention to the cutoff times and delivery timeframe for these options during checkout.

Enjoy the convenience of collection points and lockers! 📦

No more waiting at home or at work for your delivery. Simply choose a collection locker or pickup point and collect your order when it suits you.

Delivery times to lockers and pickup locations typically range from 2–7 working days, depending on your location.*

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Collection timeframes:

• Bob Box: Collect within 2 days of receiving your collection notification.
• PUDO Lockers: Collect within 36 hours of receiving your collection PIN or SMS notification.

If a PUDO parcel is not collected within 36 hours, it will automatically be transferred to the nearest PUDO Kiosk or Depot at no additional cost. The parcel will then be held there for approximately 2 days before being returned.

Please ensure you collect your parcel within the applicable collection period. Uncollected parcels will be returned to the sender, and additional shipping charges may apply should the order need to be resent.