At Evolution Aqua we know that all hobbyists understand the necessity to get the fundamentals right when planning their koi pond project. These include good basic design and the use of the best materials available within their budget.
The choice of which type of pipework to use has always been a dilemma. As you all know, the use of anything other than pressure pipe and fittings for both gravity and pressure lines and the added security and peace of mind that they bring, is only a cost saving exercise. Unfortunately, the use of pressure pipe and fittings in the past has simply been too expensive for the majority of koi keepers, despite it being the preferred choice.
One of our objectives at E.A. has been to create a complete pressure range, at prices that we can all afford. . . we have done it ! and we have cut no corners. Please take time to compare our prices and understand what this means. Everybody can now afford to use the highest specification materials available.
Please note: our current range of ball valves, with pale blue handles, are not compatible with our previous range of ball valves with blue handles.
true round ball construction - greatly extended life span fully adjustable ball ensuring smooth operation extra e.p.d.m seal fitted behind p.t.f.e ball seat
extensive range of fittings precision fit due to precise injection moulding