Membranes
Buy GreensandPlus & Iron Media Indonesia
Buy GreensandPlus for iron-manganese filters in Indonesia. Send water test, flow, backwash, media quantity, site, packaging, and system scope for a quote.
PT Watermart Perkasa supplies GreensandPlus and iron-manganese filter media for water-treatment projects in Indonesia, but selection still starts with a water test. Check contaminant form, pH, oxidation needs, service flow, and available backwash before deciding the media, vessel, valve, and distributor.
PT Watermart Perkasa supplies water-treatment media and components through water.co.id for residential, building, commercial, and industrial projects in Indonesia. This page helps buyers prepare the evidence needed to check the media, vessel, valve, and distributor as one system.
Technical information updated 9 August 2026: GreensandPlus buying intent, stock/packaging data, filter-system checks, and media-only purchase limits were clarified.
Birm or GreensandPlus: Which Media Should Be Evaluated?
Source-water chemistry determines the first shortlist. Birm relies on water conditions that support oxidation of dissolved iron, whereas GreensandPlus can be used with an oxidation and regeneration or chemical-feed programme designed for the application. Other Clack or Tohkemy media still require a model-specific data sheet and the same water-test evidence.
| Media option | Conditions to verify | Operating requirement | Decision limit |
|---|---|---|---|
| Birm | Dissolved iron and/or manganese, pH, dissolved oxygen, hydrogen sulphide, oil, polyphosphate, and residual chlorine | Backwash flow must clean and reclassify the bed | The Birm sheet gives a pH range of 6.8–9.0 and other feed-water conditions; do not select it outside the product limits |
| GreensandPlus | Iron, manganese, hydrogen sulphide, pH, selected oxidant, and filtrate target | Oxidant dose, contact time, backwash, and waste handling must be designed | Do not treat media alone as the complete process; match it to the operating guidance and testing |
| Another Clack or Tohkemy medium | Product name, model number, media duty, effective size, uniformity coefficient, and density | Service rate, backwash expansion, and support-bed arrangement | Request the current data sheet and lot analysis; a brand name is not enough to approve a substitution |
Starting references: Clack Birm technical sheet and GreensandPlus technical sheet, accessed 31 July 2026. Product-sheet values are selection and operating conditions, not a guarantee for every source water.
What determines GreensandPlus price?
GreensandPlus price depends on media quantity, packaging, lot availability, delivery location, support-media needs, and whether the buyer needs media only or also vessels, valves, distributors, and commissioning. Compare quotations at the complete filter level, not only per bag, because incorrect backwash sizing can stop the media from performing as intended.
| Price factor | Information to provide | Quotation impact |
|---|---|---|
| Media quantity | Vessel diameter, bed depth, freeboard, unit count, and spare volume | Sets total bags or pallets and logistics cost |
| Supply scope | Media only, support bed, FRP vessel, valve, distributor, media loading, or commissioning | Makes supplier prices commercially comparable |
| Water data | Iron, manganese, pH, H2S, oxidant, turbidity, and filtrate target | Confirms whether GreensandPlus is the right path |
| Backwash | Flow, duration, temperature, pump capacity, and drain capacity | Sets filter size and the risk of media loss to drain |
| Site and timing | Project city, delivery access, quantity, and required date | Determines freight, lead time, and quotation documents |
Send these details through the Watermart contact page to request pricing. Buyers should also compare Inversand GreensandPlus with Clack Birm when the water test still leaves several media options open.
How to request a GreensandPlus quotation
A GreensandPlus quotation should separate replacement-media purchases from a complete filter-system supply. For replacement media, send old media volume, label photos, vessel diameter, bed depth, and the latest operating issue. For a new system, send water-test results, design flow, outlet target, installation space, backwash drain, and commissioning needs.
| Requirement | Data that speeds up review |
|---|---|
| Replacement media | Volume, old media brand/model, media age, differential pressure, filtrate result, and vessel photos |
| New filter system | Complete water test, normal/peak flow, quality target, oxidant, vessel, valve, distributor, and backwash |
| Stock or phased project purchase | Bags or pallets, delivery location, required date, and requested lot documents |
Watermart confirms availability, packaging, product documents, and quotation scope when the request is received. Do not select media as a shortcut when backwash flow, oxidation, or wash-water disposal is not ready.
When should buyers order media only or a complete system?
Direct answer: order GreensandPlus as media only when the existing filter is already proven hydraulically and chemically suitable. If the vessel, valve, distributor, oxidation step, or drain is uncertain, request a complete-system scope so the media does not fail because of poor backwash, contact time, or valve sequencing.
| Project condition | Safer scope | Evidence before quotation |
|---|---|---|
| Replacement media for an existing filter | Media, support media, loading service, and limited commissioning | Vessel diameter, bed depth, freeboard, distributor, actual backwash flow, and old-media photos |
| New well water with high Fe/Mn | Media, FRP vessel, valve, oxidation, drain, and sampling | New water test, well flow, outlet target, drain location, installation space, and operating schedule |
| Pretreatment before RO | GreensandPlus or another medium, cartridge filter, dosing, and RO membranes | Fe/Mn after filtration, SDI/turbidity, chlorine, pressure, and RO reject plan |
| Automatic system | Media plus Aquamatic valve or a suitable control valve | Service-backwash-rinse sequence, pilot pressure, interlocks, drain, and fail-safe position |
What Water-Test Data Should a Buyer Send?
Send a representative laboratory result before selecting media. For groundwater that changes by season or pumping period, one old result may not represent the design condition.
- Total and dissolved iron, total and dissolved manganese, pH, turbidity, colour, TDS, and alkalinity.
- Hydrogen sulphide or odour, residual chlorine, oil, and any phosphate or other chemical addition.
- Normal and peak flow, operating hours, daily volume, inlet pressure, and treated-water target.
- Vessel diameter and height, bed depth, freeboard, support media, and bottom-distributor type.
- Available backwash flow and duration, water temperature, pump capacity, and drain capacity.
- Existing media label, valve model, unit quantity, project location, and installation-space limits.
See the media-filtration application for the process context. Buyers can also compare Inversand GreensandPlus, Clack Birm, FRP filter vessels, and the broader filter-media range.
How Should Filter Size and Backwash Be Checked?
Vessel area, service loading, and backwash loading must be calculated in consistent units. Flow alone is insufficient: too little backwash may not clean the bed, while excessive flow can carry media to drain. Use the actual internal diameter and the media expansion curve at the project water temperature.
Before changing media in an existing unit, record clean differential pressure, flow, filtrate quality, run length, and distributor condition. If the new medium has a different density or size, do not assume that the old valve settings, backwash duration, or freeboard remain suitable.
Buyer Questions about Iron and Manganese Media
Can Birm and GreensandPlus be substituted for one another?
Not automatically. Their water-chemistry and operating requirements differ. Verify pH, oxygen or oxidant, interfering contaminants, media size, backwash demand, and product instructions before changing media.
Which media should be used for yellow well water?
Yellow colour does not identify the cause. Test iron, manganese, colour, turbidity, pH, and related parameters first; organic matter, pipe corrosion, or sediment may require a different process.
Does this media make water ready to drink?
No. Equipment or media selection alone does not prove that water is safe to drink. A drinking-water system must meet applicable Indonesian requirements, be commissioned and sanitised, maintain consumables records, and be verified through representative sampling and laboratory testing.
Where can buyers request iron and manganese filter media in Indonesia?
Send the water test, flow, vessel, backwash, quantity, and project location through the Watermart contact page. PT Watermart Perkasa will check specification fit and availability at the time of quotation.