Surface mounted pumps will pump water at a far greater pressure than most submersible pumps, which is useful if you want to have a high waterfall or a long stream.

This type of pump sucks water out of the pond via a hose and then pumps it along another hose to wherever it's needed. As the pump doesn't go in the water, it can be used for taking water from difficult to reach places. The water is under much higher pressure than with a 'normal' pond pump, so it's great for a high waterfall or long hose (i.e. for a stream).

You'll need two hoses; one suction and one outlet.

• 1.5m cable
• 25mm (1") outlet
• Self priming (just switch on)
• These pumps must be placed outside the water on a flat surface. They are not weatherproof.

Pump	Max Flow @ 1m head (lph)	Max Flow @ 10m head (lph)	Wattage
SP50	3000	2400	700
SP60	3600	3000	1000
SP100	6000	6000	1000