Water pressure tank psi: the pre-charge and cutoff pressures to check
Learn the correct psi settings for your water pressure tank and how to check and adjust them for efficient water pressure control.
5 minWater & Waste
Rainwater harvesting, water-saving fittings and greywater for UK homes.
16 guides
How to construct a soakaway for rainwater with drainage testsBuild a rainwater soakaway that drains properly, even in clay soil or after downpours, with the right depth, crate spec and percolation test.9 min read
Constructed wetland size for 4-bedroom house: area calculation and flow ratesCalculate the required constructed wetland area for a 4-bedroom house using UK wastewater flow rates and design parameters.5 min read
Activated carbon filters for rainwater tanksCheck these 3 key compatibility criteria when choosing activated carbon water filters for rainwater tanks to ensure effective garden or potable water use.6 min read
More in Water & Waste
Water saving at home in the UK: practical actions linked to grants and savings
Practical, evidence‑linked water-saving steps for UK homes, including how to claim grants, typical costs and payback estimates, and real household examples.
9 min
UK rainwater harvesting cost: typical prices, installation stages, and grants
Typical UK costs for rainwater harvesting vary by size and complexity; this guide explains typical installed price ranges, installation stages, regional grant differences, and regulatory
7 min
Low pressure garden water pumps: how to test and fix tap flow issues
Diagnose low pressure at garden taps and choose a suitable low pressure water pump to restore steady flow and reduce water waste.
5 min
High pressure low flow water pump: 3 tests to identify the root cause
Identify why your water pump shows high pressure but low flow with three key tests and learn how to measure and fix the issue effectively.
6 min
Ultra low flow shower head: what maximum flow rate qualifies it
Learn the official maximum flow rate that qualifies a shower head as ultra low flow and how to verify it accurately.
4 min
First flush diverter not switching
Learn to diagnose a rainwater first flush diverter that fails to switch after rain and size it correctly for a 200 sqm roof.
7 min
Rainwater pump won’t switch off: how to test float switches and fix noise
Learn how to test float switches and controllers to stop nonstop rainwater pump running and fix noise caused by pump operation.
5 min
Rainwater tank size for 1500 sqft roof
Learn how to size a rainwater tank for a 1500 sqft roof based on rainfall, with practical guidance on below-ground tank benefits and risks.
6 min
Rainwater downpipe blocked at gutter outlet: 3 checks to find the cause
Three practical checks to diagnose and fix a rainwater downpipe blocked at the gutter outlet, reducing water damage and drainage costs.
6 min
Low flow toilet keeps refilling: test float and valve leak to fix
Find the main causes why a low flow toilet keeps refilling and how simple tests on the float and valve can fix continuous running.
6 min
Rainwater diverter kit fitting: steps, first flush fixes, and filter care
Step-by-step guidance to fit a rainwater diverter kit, fix first flush problems, and maintain filters for safe, clean rainwater use.
5 min
Greywater reuse: how to set up systems and test laundry pump clogs
Learn how greywater can be reused with practical system setup and a simple pump clog test to cut water bills and drainage expenses.
5 min