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Comparison of Mains Water Back up Controllers for Rainwater Harvesting Installations

Product Comparison : Rainwater Harvesting Top-up Controllers 3P TCA5000950 vs 3P TCA7000

TCA7000 and TCA5000950 are both electronic rainwater harvesting top-up controllers designed to intelligently top-up your rainwater tank with mains water during dryer spells. Manufactured by 3P Technik UK. They both operate a conductivity sensor with no moving parts, top-up mains water via a solenoid valve, and can inhibit pump operation during top up. They do […]

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RainForce Home TCA7000 Rainwater Harvesting Controller

Maximize Your Rainwater Harvesting with the 3P TCA7000 RainForce Home Controller

Rainwater harvesting is a smart, sustainable way to reduce water bills and conserve resources, but ensuring a reliable water supply during dry spells can be a challenge. Enter the 3P TCA7000 RainForce Home Electronic Mains Cold Water Top-Up Controller—a cutting-edge solution designed to keep your rainwater harvesting system running smoothly. Whether you’re a homeowner looking […]

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SuDS Standards in England - Blog Header image

SuDS Standards in England UK

The new SuDS standards in England were published by the Department for Environment Food & Rural Affairs (DEFRA) on the 19th of June 2025. They are a welcome step in improving the management of surface water drainage and the pollution from water run-off in England. These non-statutory standards for Sustainable Drainage Systems (SuDS) are for […]

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NJDEP, NJCAT what are they and what are their roles in Stormwater Manufactured Treatment Devices?

Understanding the Roles of NJDEP and NJCAT in New Jersey’s Stormwater Manufactured Treatment Device Programme

Both UK and International Stormwater Manufactured Treatment Devices are often certified under New Jersey’s stormwater treatment protocols and best practices, but who are NJDEP and NJCAT and what do they do? As the New Jersey Department of Environmental Protection (NJDEP) certification program for stormwater Manufactured Treatment Devices (MTDs) has evolved over the years, one issue […]

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River eutrophication - a reason for nutrient neutrality.

Mitigation Measures for Nutrient Neutrality

What is Nutrient Neutrality? Pollution caused by too many nutrients, particularly nitrogen and phosphorus, in our rivers and estuaries is a big problem for some locations. The nutrients of concern arise from fertilisers, untreated or partially treated sewage and water running off developments (to name a few sources). Natural England therefore has created the “National […]

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Bespoke High-Level Alarm with Battery Back Up and Audible Siren

Bespoke High-Level Alarm with Battery Backup and Audible Siren

We were approached to supply a tank-level alarm system with battery backup for a multi-unit residential building. 3P Technik UK already supplies a range of versatile level control/alarm solutions. On this occasion, there were specific requirements. Continuous monitoring of the water tank was critical to the occupation of the building.

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Bespoke Pump Control Panel

Bespoke Pump Control Panel

Bespoke pump duty standby/assist controller with timed alternation and anti-stagnation purge 3P Technik UK was approached to supply a bespoke dual pump duty standby/assist controller for an industrial application. A specific requirement was for pump alternation not at each start-up but every 12 hours, with pumps activated by mechanical pressure switches and an hour counter […]

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