Bladder Tank Supplier in the Philippines: Varem-Equivalent Pressure Tanks

JOHOB Hardware Trading supplies bladder-type hydropneumatic pressure tanks as a Varem-equivalent option for booster and transfer pump systems across the Philippines. Tanks are ISO 9001 and TUV SUD tested, delivered nationwide, NCR, Luzon, Visayas, Mindanao, plus PEZA and SBMA zones, in 21 to 35 days ex-stock or 45 to 90 days made-to-order, quote-based pricing with an RFQ response within 1 business day.

A bladder tank, also called a hydropneumatic pressure tank or diaphragm pressure vessel, holds a fixed volume of compressed air separated from water by an internal rubber bladder. In a booster or transfer pump system, the tank absorbs pressure swings so the pump does not switch on and off every time a faucet or fixture opens, which extends motor life and keeps line pressure steady across a building. Many Philippine buyers search the Varem name specifically because it is one of the most recognized bladder tank brands used in booster pump specifications and product catalogs. JOHOB Hardware Trading is not a Varem distributor and does not stock Varem-branded units. What JOHOB supplies instead is a functional equivalent: a bladder-type pressure tank sized and rated to the same booster, transfer, or duplex pump station a Varem unit would normally serve, sourced from an ISO 9001 certified partner factory and paired, where needed, with the pump, VFD duplex control panel, and piping accessories that make up a complete pressure system. Exact tank volume and working pressure are engineered per project at RFQ stage rather than sold off a fixed size chart, because booster system sizing depends on building height, peak demand, and pipe layout, all of which JOHOB's team reviews before quoting.

Every bladder or pressure tank JOHOB supplies is a pressure vessel, and pressure vessels carry real safety risk if the source is not tested. JOHOB sources tanks from an ISO 9001 certified partner factory, meaning the factory operates under a documented quality management system rather than an unaudited workshop. Units are TUV SUD tested, a third-party test mark that Philippine procurement officers and consulting engineers commonly ask for in bid documents, and carry CE marking where the tank or its control panel falls under electrical or pressure equipment scope. Where a project specification calls for ASME compliance on the pressure vessel itself, JOHOB sources against that requirement as well, since ASME applies to pressure vessels where the buyer's engineering spec requires it. None of this makes JOHOB a manufacturer: JOHOB is a trading and supply company that vets and sources from certified overseas partner factories, then handles logistics, local warranty, and after-sales support in the Philippines. For a procurement team building a bid file, this means the certification paperwork buyers usually need, ISO 9001 QMS certificate, TUV SUD test report, CE declaration, and ASME documentation where applicable, can be requested and supplied alongside the quotation, rather than chased down separately after a purchase order is issued.

JOHOB Hardware Trading is not a Varem distributor and has no affiliation with the Varem brand. Buyers who land on this page after searching the Varem name are almost always trying to solve a booster pump pressure problem, not specifically insisting on that one brand, so JOHOB's honest position is to say so upfront rather than let a buyer assume a relationship that does not exist. What JOHOB supplies is a bladder-type pressure tank sourced from a vetted overseas partner factory as a functional equivalent, typically as part of a larger pumping and pressure system: a booster, transfer, or submersible pump, a VFD duplex control panel, and the tank itself, quoted as one package. Where a project also needs water storage ahead of the pump system, that scope is handled through JOHOB's sister brand TankSmith, which focuses on modular FRP, GRP, HDG, and stainless steel tank installs, so a buyer sourcing both a storage tank and a pressure tank in the same project can get both quoted through one point of contact rather than juggling two unrelated suppliers. This structure, trading company plus certified partner factory plus sister brand for tank installs, is why JOHOB can quote a complete pressure system instead of a single component, without ever claiming to manufacture the pressure vessel itself.

JOHOB delivers bladder and pressure tank systems nationwide across the Philippines, covering NCR, the rest of Luzon, Visayas, and Mindanao, including projects inside PEZA and SBMA economic zones and the Clark area. Standard lead time is 21 to 35 days for ex-stock units and 45 to 90 days for made-to-order tanks and panels, and JOHOB commits to responding to a request for quotation within 1 business day. Pricing is quote-based: JOHOB does not publish list prices for pressure tanks or complete pump systems on the website, because sizing, certification requirements, and installation scope change the bill of materials on almost every project. Standard 12% VAT applies for VAT-registered buyers on Philippine soil. Buyers operating as PEZA or SBMA locators, or as registered exporters, can qualify for zero-VAT treatment on the purchase, which is confirmed during the quotation process once registration documents are on file. Because pricing is not public, the fastest way to get an accurate number is to submit project details directly rather than requesting a generic price list, and JOHOB's 1-business-day RFQ response time means a buyer comparing a Varem quote against a JOHOB quote can usually get both numbers in the same week.

A useful RFQ for a bladder or pressure tank moves faster when the buyer already has a few details ready, since JOHOB sizes the tank against the pump and building rather than quoting a tank in isolation.

• Building or facility type, and the pump duty: booster, transfer, submersible, or duplex station
• Number of floors or the vertical rise the system needs to serve
• Whether an existing pump needs to be matched, or the full system is being specified from scratch
• PEZA or SBMA zone status, or registered exporter status, so zero-VAT eligibility can be confirmed in the same quotation
• A specification document, consulting engineer's plan, or an existing Varem cut sheet, if available, to match pressure rating and connection sizes directly

JOHOB responds to a complete RFQ within 1 business day, and quotes cover the tank alongside the rest of the pumping and pressure package where relevant, so a single submission can replace separate inquiries to a pump supplier, a panel supplier, and a tank supplier.

Reviewed: September 2026