Blog
Heating advice, boiler guides, and tips from our engineers.
AHSR for Manufacturers: Independent System Assessment Before Replacement
AHSR provides heating appliance manufacturers with independent, water-side hydraulic assessment when system-level conditions affect appliance performance. Assessment-led, warranty-aware, and fully documented.
AHSR for Homeowners: When Standard Fixes Stop Working
Cold radiators after a power flush, faults that keep returning, or a recommendation to repipe — AHSR may be the step that was missed. Austin explains what the process involves, what it costs, and what the three possible outcomes are.
AHSR for Engineers and Trades: When Standard Methods Stop Working
AHSR explained for engineers and trades: when to escalate, what it costs, how it differs from power flushing, and the three possible outcomes.
Boiler Heat Exchanger Assessment and Recovery in Scotland
Standard power flushing rarely penetrates a fouled boiler heat exchanger. Here is what AHSR does differently and when recovery is the right approach for Scottish heating systems.
Microbore Heating System Recovery
Microbore heating systems operate within much tighter hydraulic tolerances than conventional pipe networks. Standard power flushing frequently fails on these systems. Here is how AHSR approaches recovery differently.
What is AHSR?
AHSR stands for Advanced Heating System Remediation. It is a proprietary, assessment-led methodology for recovering heating systems where power flushing has reached its limit. This explains what it is, how it works, who it is for, and what it costs.
When Should I Replace My Boiler?
Many boilers are replaced when the real problem is the heating system they connect to. A proper assessment before replacement changes the entire picture. It often saves the job entirely.