Pump Controllers

We have a wide range of pump and mains-water top-up controllers in stock (this section of our website is being added to regularly).

If you have a domestic or commercial rainwater harvesting controller that is broken or malfunctioning (or indeed from a company that is no longer trading like ECOVAT or SpinFlow), please contact us as we may be able to repair or find a replacement unit.

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  • Capacitive Liquid Level Regulator for Small Tanks 12-24v for off-grid installations.

    Tank Level Regulator for Small Tanks - Reka 12/24v

    £68.80 - £120.40 Inc. VAT
    £57.33 - £100.33 Ex. VAT
    REKA2000 - Low Voltage - Capacitive Level Regulator for Small Tanks At just 250mm long with no moving parts, the Reka is particularly suitable for Header Tanks, Shallow Tanks and confined spaces...
    Qty in Cart: 0
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    £68.80 - £120.40 Inc. VAT
    £57.33 - £100.33 Ex. VAT
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  • The E-Fly Float Switch for Sewage and industrial waste water comes with various cable lengths: 5m, 10 or 20m.

    Float Switch for Sewage - E-Fly - (Fill or Empty)

    £75.67 - £143.33 Inc. VAT
    £63.06 - £119.44 Ex. VAT
    The E-Fly Level Regulator is a float switch that allows electrical equipment to start and stop automatically (usually pumps, but also solenoid valves, alarms, etc.) when a prefixed level has been...
    Qty in Cart: 0
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    £75.67 - £143.33 Inc. VAT
    £63.06 - £119.44 Ex. VAT
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  • E-Control - Electronic Pump Pressure Controller

    Pump Pressure Controller - E-Control

    Inline Pump Controller for Pressure Boosting Pump control for pressure boosting by flow detection. The E-Control is ideal for home (domestic) header tank boosting or in-line boosting of low mains...
    Qty in Cart: 0
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  • Mains Water Top-up controller for Rainwater Harvesting Tanks with Tundish and Float Switch (Float Switch not shown)

    Mains Water Top-Up Controller for Rainwater Harvesting Tank

    £580.00 - £590.00 Inc. VAT
    £483.33 - £491.67 Ex. VAT
    TCM5PS is designed to manage a submerged single-phase manual pump and control mains water top-up to the same tank, ensuring water availability when the level becomes low. Pump control is managed by...
    Qty in Cart: 0
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    £580.00 - £590.00 Inc. VAT
    £483.33 - £491.67 Ex. VAT
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  • Pump Inverter Sale  - HydroController Variable Speed Inverter

    Inverter - Variable Speed- Programmable - Air Cooled

    £100.00 Inc. VAT
    £83.33 Ex. VAT
    HydroController - Programmable Variable Speed Pump Inverters These wall mounted HydroControllers are a family of programmable variable speed inverters to suit a wide variety of applications. All...
    Qty in Cart: 0
    Price:
    £100.00 Inc. VAT
    £83.33 Ex. VAT
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  • Key Float Switch Green. The float body is made with 100% recycled plastic.

    Float Switch - Key - 3m - Double Action - Recycled

    £22.20 Inc. VAT
    £18.50 Ex. VAT
    This New "green" Key float switch from Mac3 is gives you all the functionality of the original Mac3 Key. The only difference is that the body of this float switch is made from recycled plastic...
    Qty in Cart: 0
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    £22.20 Inc. VAT
    £18.50 Ex. VAT
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  • SuperSimplex E from Mac3 - Adjustable Pump Pressure Control

    Adjustable Pump Pressure Controller - SuperSimplex E

    Inline Adjustable Pump Pressure Controller Adjustable pump pressure controller with dry run protection built-in. Mac3 SuperSimplex E is an adjustable pump pressure controller. It uses pressure and...
    Qty in Cart: 0
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  • PresSystem with or without CosPhi Protection

    Pump Controller - Fixed Speed - Variable Pressure - PresSystem

    £225.00 - £269.80 Inc. VAT
    £187.50 - £224.83 Ex. VAT
    Inline Compact Pressure Booster for Home and Irrigation Systems PresSystem is an advanced electronic pressure controller for single phase pumps up to 8A providing unique features unlike other...
    Qty in Cart: 0
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    £225.00 - £269.80 Inc. VAT
    £187.50 - £224.83 Ex. VAT
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  • TCA7000 RainForce Home - Mains Water Top-up Controller (Controller box)

    RainForce Home - Mains Water Top-up Controller Kit for Rainwater Harvesting Systems

    £522.00 Inc. VAT
    £435.00 Ex. VAT
    RainForce Home - Mains Cold Water Top-Up Controller with Alarm and Leak Detection Kit The Rainforce Home Mains Cold Water Top-Up Controller senses when the rainwater stored in your Rainwater Tank...
    Qty in Cart: 0
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    £522.00 Inc. VAT
    £435.00 Ex. VAT
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  • Quadri Dual Pump Control Panel

    Dual Pump Control Panel - Quadri

    Duty Standby Pump Control Panel The Quadri is a direct on-line starter and pump controller. It is available for single-phase and three-phase systems. It can control one or two pumps (depending on the...
    Qty in Cart: 0
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  • Clearance Sale Inverter - HydroController Solar
    Sale 81%
    Sale 81%

    Inverter - Variable Speed - Off-Grid - HydroController Solar

    £100.00 Inc. VAT
    £532.64
    RRP: £532.64
    £83.33 Ex. VAT
    £443.87
    RRP: £443.87
    Mac3 HydroController Solar is an inverters/variable frequency drives for use with off-grid solar power systems. CLEARANCE SALE: Now less than half price!  This The HydroController Solar is suitable...
    Qty in Cart: 0
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    £100.00 Inc. VAT
    £532.64
    RRP: £532.64
    £83.33 Ex. VAT
    £443.87
    RRP: £443.87
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Celtic Water is a trading style of Celtic Sustainables Limited. Celtic Sustainables Limited is a company registered in England and Wales with company number 4071622 and registered office at Unit 3 Parc Teifi, Cardigan, Ceredigion, SA43 1EW.