Varem Bladder Tank Supply and Replacement in the Philippines

JOHOB supplies Varem bladder and pressure tanks nationwide in the Philippines, with bladder or diaphragm replacement available for tanks already in service. Ex-stock units ship in 21 to 35 days; made-to-order units in 45 to 90 days. Tanks come from an ISO 9001 certified partner factory and meet ASME pressure vessel requirements where applicable. Request a quote and get a response within 1 business day.

JOHOB supplies Varem bladder and pressure tanks as part of its wider Pumping + Pressure Systems category, used to maintain stable pressure in booster, transfer, and hydropneumatic pumping setups across commercial, industrial, and institutional buildings. Tanks are sourced from an ISO 9001 certified partner factory, so buyers get documented quality control on the units JOHOB ships, not a one-off trading arrangement. Pricing is quote-based; JOHOB does not publish a public price list for pressure tanks, since unit cost depends on tank capacity, bladder/diaphragm configuration, and whether the tank is ex-stock or made-to-order. Standard lead time on ex-stock units is 21 to 35 days; made-to-order units run 45 to 90 days, depending on size and specification. Buyers submit a request for quote and receive a response within 1 business day. For VAT-registered buyers, the standard 12% VAT applies; PEZA and SBMA locators and exporters qualify for zero-VAT invoicing. Delivery covers the full Philippines footprint JOHOB serves nationwide: NCR, the rest of Luzon, Visayas, Mindanao, and PEZA, SBMA, and Clark economic zones specifically. This supply scope applies whether the buyer needs a single replacement tank for an existing pump room or a full bladder tank bank sized for a new hydropneumatic system.

JOHOB also replaces the bladder or diaphragm inside a pressure tank that is already installed, which is a separate job from supplying a brand new tank. This matters because a pressure tank with a failed bladder usually still has a sound shell; replacing only the internal bladder or diaphragm is faster and less disruptive than removing and re-plumbing the whole unit. JOHOB quotes bladder and diaphragm replacement work the same way it quotes new tank supply: pricing is quote-based, not published, since it depends on tank size, bladder type, and site access. Buyers submit the tank's capacity, brand, and current condition through a request for quote and get a response within 1 business day. Because replacement parts are sourced through the same ISO 9001 certified partner factory relationship used for new tank supply, lead times follow the same bands: 21 to 35 days for parts carried ex-stock, 45 to 90 days for parts that must be made to order. This service is available anywhere JOHOB delivers nationwide, including NCR, Luzon, Visayas, Mindanao, and PEZA, SBMA, and Clark locations, so a facility outside Metro Manila does not need to source a local workaround or replace the entire tank just because the bladder failed.

Pressure vessel safety and quality control matter for bladder tanks because the tank holds pressurized water as part of a building's pumping system. Where applicable, JOHOB's pressure tanks meet ASME pressure vessel requirements, and the partner factory producing them operates under ISO 9001 quality management certification. These two facts cover the two separate things a buyer should check before purchase: the vessel design and build standard (ASME, for pressure-rated equipment) and the factory's quality system (ISO 9001, for consistent manufacturing and documentation). JOHOB does not manufacture the tanks itself; they come from a vetted overseas manufacturer and are supplied, warrantied, and supported locally through JOHOB. Buyers who need documentation for a building permit, a fire or plumbing code submission, or an internal procurement file can request the relevant certification paperwork at RFQ stage rather than after the order is placed. Specification details that affect quote accuracy include tank capacity, working pressure rating, connection size, and whether the installation is a straight supply or a bladder replacement inside an existing tank. Buyers who are not yet sure which specification fits their system can send JOHOB the pump system's duty point and current tank size, and JOHOB will confirm sizing before quoting.

Getting a quote for a Varem bladder tank starts with a request for quote through JOHOB, stating whether the need is a new tank supply or a bladder/diaphragm replacement, the tank capacity, and the site location. JOHOB responds to RFQs within 1 business day with pricing, since pricing is quote-based and not published publicly. From there, lead time depends on stock status: units already carried ex-stock ship in 21 to 35 days, while made-to-order units, including less common capacities or configurations, take 45 to 90 days to arrive and be delivered. Buyers who are VAT-registered are quoted with the standard 12% VAT included; PEZA and SBMA locators and exporters are quoted zero-VAT, so it is worth stating locator or exporter status at RFQ stage to get an accurate number the first time. Facilities that are planning a renovation, a new pump room, or a scheduled bladder replacement on a maintenance calendar should request a quote ahead of the actual need, since the 45 to 90 day made-to-order band for less common specifications can affect project timelines if it is not accounted for in advance.

JOHOB supplies and services Varem bladder tanks nationwide, not only within Metro Manila. Coverage spans NCR, the rest of Luzon, Visayas, and Mindanao, including facilities located inside PEZA, SBMA, and Clark economic zones. This matters for two practical reasons. First, delivery timelines quoted at RFQ stage already account for shipping to the buyer's actual site, so a facility in Visayas or Mindanao is not quoted a Metro Manila lead time that then slips once freight is added. Second, PEZA and SBMA locators and registered exporters are invoiced at zero-VAT rather than the standard 12% VAT that applies to other VAT-registered buyers, which is relevant for facilities inside those zones budgeting for a tank purchase or bladder replacement. Buyers outside NCR sometimes assume a supplier that lists a Metro Manila office will not service their location, or will quote a longer lead time once the buyer's real address is known. For JOHOB's Varem bladder tank supply and replacement service, the 21 to 35 day ex-stock and 45 to 90 day made-to-order lead time bands already apply nationwide, and should be confirmed per order at RFQ stage rather than assumed.

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Reviewed: November 2026