From filter media replacement and remediation through to nozzle work, coating preparation, underdrain upgrades and recommissioning support, Absorb works across real treatment plant conditions.
These project snapshots have been rewritten for public viewing from Absorb project scopes and reports. They focus on capability, staging, product knowledge and outcomes while keeping client-sensitive operational detail out of the page.
The aim is simple: show that Absorb does more than supply media. We support the planning, documentation, site work and practical delivery required to get filtration assets cleaned, rebuilt, tested and returned to service.
Recent project snapshots showing the type of filtration work Absorb delivers across media replacement, filter refurbishment, nozzle support and treatment plant remediation.
Hamilton City Council | Wairoa Water Treatment Plant
Absorb supported a staged filter refurbishment across isolation, media and nozzle removal, ceramic cleaning, surface preparation, coating coordination, oxalic cleaning, thread preparation, reassembly, testing and media installation.
Watercare Services Ltd | Coalfields Road, Waikato
A wastewater filter remediation and media replacement project involving isolation, temporary treatment planning, media removal, structural support considerations, coating, pipework installation, leak testing and staged media reinstatement.
Watercare Services Ltd | Robinsons Lane, Matangi
Project scope for the remediation and replacement of media in two filtration units, including access planning, isolation, excavation, media disposal, liner removal, water blasting, coating, underdrain pipework and staged media rebuild.
Thames-Coromandel District Council | Coromandel
Absorb prepared a media replacement and commissioning scope covering media removal, filter floor checks, wash trough levelling, media installation, filter washing, disinfection and return-to-service steps.
Alongside the recent featured projects, this compact archive shows earlier work across water treatment, wastewater treatment, industrial filtration, media replacement, nozzle support and refurbishment planning.
Specialist cleaning, sludge removal, confined space controls, high-pressure cleaning and internal inspection support.
Staged remediation planning for wastewater filtration units, including media removal, pipework and media reinstatement sequencing.
Filter bed rebuild involving media removal, internal inspection, coating preparation, pipework installation and media reinstatement.
Media removal, tank assessment, coating preparation and revised underdrain pipework to improve future access and maintainability.
Media removal, filter base cleaning, nozzle inspection and installation of graded silica sand, pea metal and drainage media layers.
Inspection of sand filters, media condition, nozzle access and filter floor / lateral configuration considerations.
Review of industrial filtration assets, including media depth, sludge loading, sampling and future refurbishment considerations.
Review of nozzle condition, media depths and options for media top-up or staged replacement works.
Staged reporting across isolation, media removal, preparation works, crack repair, coating and lateral cleaning activities.
Replacement media installation, ceramic nozzle replacement, lateral flushing and improved air distribution checks.
Inspection of rural water treatment filters, intake conditions, media contamination risks and staged maintenance recommendations.
Site visit and service planning for media removal, vessel cleaning, nozzle checks and media refill volumes.
Media specification support for filter sand, pea metal and garnet requirements during treatment plant refurbishment planning.
Absorb project work often combines site investigation, media calculations, product supply, equipment planning, contractor coordination, health and safety documentation and practical filter knowledge.
Whether the job is a small media changeout or a staged treatment plant refurbishment, the goal is better filtration outcomes and a smoother path through the work.
Talk to AbsorbReplacement and replenishment of filter sand, pea metal, garnet, silicon sponge and specialist media layers.
Inspection, identification, replacement guidance and retrofit support for nozzle and lateral systems.
Project support where media, nozzles, underdrains, coating works and filter structure need to be coordinated.
Site observations, staged recommendations, project photos, hold point support and before-and-after documentation.
Send us your drawings, media specification, filter details, nozzle photos or project requirements and we’ll help identify the right approach.
