Waterhouse WH400 Fountain Pump with 0.6m maximum lift for small ponds, fountains and decorative water features

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Waterhouse WH400 Pond & Fountain Pump – 400 L/H Water Feature Pump with thin cable

Compact pump for small ponds and fountains

R 273.00

Taxes included. Free shipping over R2,500

Or 4x R 68.25 interest-free

Max flow 400 litres per hour

Maximum head height of 0.6 m

Low power use of only 5 W

Kit Type: Pump Only: Waterhouse WH400 Pond & Fountain Pump – 400 L/H Water Feature Pump with thin cable

Pump Only: Waterhouse WH400 Pond & Fountain Pump – 400 L/H Water Feature Pump with thin cable
Pump + Tubing: Waterhouse WH400 Pond & Fountain Pump with Clear Tubing Kit
Pump + Impeller: Waterhouse WH400 Pond & Fountain Pump + Replacement Impeller Kit
Pump + Impeller + Tubing: Complete Pond & Fountain Pump Kit – Waterhouse WH400 with Replacement Impeller & Clear Tubing

Product variants

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Door-to-door delivery in SA

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WH400 Waterhouse Pump, 360L/hour 2 pin plug.

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Description

Waterhouse WH400 Pond & Fountain Pump – 400 L/H Water Feature Pump with thin cable

The Waterhouse WH400 Pond & Fountain Pump is a compact, energy-efficient submersible pump designed for ponds, fountains and decorative water features. With a maximum flow rate of 400 litres per hour, it provides reliable water circulation while using only 5 W of power.

An adjustable flow control allows you to fine-tune the water output to suit your feature, while the 0.6 m maximum head height makes it suitable for smaller fountains and water features requiring a steady lift and consistent water movement. The included 8 mm and 12 mm adaptor fittings provide flexibility when connecting the pump to your installation.

Built for continuous operation, the WH400 features an eco-design motor, thermal overload protection and a long-life impeller for dependable everyday performance. Replacement impellers are readily available, helping to make ongoing maintenance simple and extend the working life of the pump.

Key Features

Maximum flow: 400 L/h
Maximum head: 0.6 m
Power consumption: 5 W
1.5 m cable
2-core cable with factory-fitted 2-pin plug
Fittings: 8 mm & 12 mm
Adjustable flow control
Suitable for ponds, fountains and water features
Designed for continuous use
Eco-design motor for efficient power consumption
Thermal overload protection
Suitable for fresh water
Koi and pond safe
Replacement impellers available
NRCS Certificates of Compliance
3-Year Burn-Out Warranty

The WH400 is a practical choice for small garden fountains, indoor water features, compact ponds, filtration and general water circulation, offering reliable everyday performance with an efficient, easy-to-maintain design.

Manual

Download Product Manual

How to choose the right pump

Pump guide step 1 of 4: Don't choose a pump on litres per hour alone. The higher your pump has to push water, the less water comes out. How high does the water need to travel? Measure straight up from the water surface to the highest point where water comes out. Rule of thumb: choose a pump whose maximum head is at least 1.5x your measured height.

Pump guide step 2 of 4: How strong should the water flow? Picture the look you want first. That tells you how many litres per hour (L/h) you need. Gentle trickle: lower L/h. Steady flow: medium L/h. Strong waterfall: higher L/h. Wider outlet, more flow needed: a 60 cm waterfall lip needs far more litres per hour than a 10 cm spout.

Pump guide step 3 of 4: How far does the water travel? Every metre of pipe and every bend slows the water down. Narrow pipes slow it even more. Pump far from the outlet, or lots of bends? Choose a little more pump capacity than you think you need. Make sure your tubing fits: check the pump's outlet size on the product page.

Pump guide step 4 of 4: Match the pump to your feature. Small tabletop or pot: low flow. Small fountain: flow + head height. Medium water feature: head height + L/h. Wall spout: head height + pipe restriction. Multi-tier fountain: higher head + spare capacity. Waterfall: L/h + waterfall width. Large feature: high L/h + high head.

Size guide

Waterhouse pond pump size guide 1 of 3: Find the right pump for you. Measure how high the water must rise, pick the first green bar that passes your height, and for more flow go a row or two lower. Bar chart of the WH150 to WH30000 pumps showing strong flow and maximum height for each, and what each is ideal for, from pots and bird baths up to 30 cm to ponds and streams up to 4.7 m.

Waterhouse pond pump size guide 2 of 3: Tabletop to medium features. Pots, bird baths, small fountains and wall spouts up to about 1.2 m. Table of the WH150 to WH1100 pumps with max flow, max height, ideal height, power, cable length and tubing sizes. WH620 vs WH750: same flow, but the WH750 lifts higher. Fittings included.