Compare HM Tanks product families by application before reviewing individual models. The range covers diaphragm expansion tanks, pressurized storage tanks for reverse-osmosis water and air receivers for compressed-air systems. Start with the fluid or gas, required volume, working pressure and temperature, installation orientation, connection size and destination market. These details determine which construction and documents should be reviewed for a project.
Fixed- and replaceable-diaphragm vessels help accommodate thermal expansion and stabilize pressure in heating, cooling, solar-water and pressure-boosting systems. Inline LX models and replaceable-membrane LR models provide different service approaches. Confirm usable volume, pre-charge, maximum working conditions, connection, membrane compatibility and access for maintenance before choosing a model.
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Pressurized RO tanks store treated water and provide delivery pressure between filtration cycles. Plastic, plasteel and steel constructions suit different installation, durability and distribution requirements. Selection should consider nominal and usable capacity, pre-charge, wetted materials, connection, available space and the documentation required for the destination market.
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Vertical and horizontal air receivers buffer peak demand, reduce pressure fluctuation and support condensate management in compressed-air systems. Carbon steel, stainless steel or aluminium may be evaluated according to environment, corrosion exposure, weight and pressure requirements. Final sizing must use the actual compressor delivery, demand profile, pressure band and local pressure-vessel rules.
View air receiver tanks →Send the application, medium, required capacity, working and design pressure, temperature range, connection standard, orientation, installation location and destination country. For replacement projects, include the existing nameplate and drawings. Model names alone are not enough to confirm interchangeability. Use the engineering guides below for preliminary sizing, then request a drawing, data sheet and the product-specific compliance documents before ordering.
For distributors, equipment builders and private-label programs, submit the required quantity, colour, label, packaging, connection and documentation needs. HM Tanks can review the request against available product constructions and provide a project-specific response. Certification or test-document scope must be confirmed for the exact model and market; a logo on a general catalog page is not a substitute for that review.
