Huayida  has opened bulk-order allocation for the HYD-A01, a 5.4kW point-of-use tankless water heater, to distributors across South America. It heats water on demand at 2–4 litres per minute with no storage tank and no standby losses. Samples ship ahead of container volumes.

Why Point-of-Use Fits South America

South America holds about 7% of global tankless electric water heater revenue. Grand View Research values Brazil’s tankless water heater market at USD 277.6 million in 2025, growing at a 7% CAGR to USD 470.4 million by 2033, with electric the fastest-growing segment. Demand comes mainly from retrofits in older apartments, rental units and small hospitality properties, where new hot-water pipework is impractical but one dedicated outlet is enough.

Specifications to Verify Before Ordering

Voltage first: the unit is rated 220–240V, so 127V single-phase installations common in Brazil need separate circuit planning. Second, at 5.4kW the outlet temperature depends on inlet water temperature and flow rate, so colder inland regions perform differently from warm coastal markets. Third, it draws about 23A at 230V and needs a dedicated circuit installed by a licensed electrician.

Bulk Order Terms

Orders are accepted in pallet and container quantities, with mixed-model containers available. Each shipment includes electrical test and material documentation to support the buyer’s own approval process (INMETRO in Brazil, RETIE in Colombia, SEC in Chile). Import certification stays with the buyer.

Where the HYD-A01 Is Not the Right Choice

A 5.4kW unit serves one outlet, not a whole house — handwashing, kitchen sinks, utility rooms and light commercial washrooms. It will not deliver a high-flow hot shower where inlet water is very cold. For whole-home or multi-outlet projects, choose a higher-kW multipoint model.

Request Pricing

Send your country, estimated annual volume and required certification to [email] or [WhatsApp], with your local voltage and frequency. We will return a quotation with the matching configuration and lead time.

Frequently Asked Questions

Can the HYD-A01 replace a whole-house water heater?

No. It is a point-of-use unit built for a single outlet — a hand basin, kitchen sink, utility sink or light commercial washroom. Whole-home or multi-outlet projects need a higher-kW multipoint heater or a storage system.

How much hot water does a 5.4kW unit actually deliver?

Between 2 and 4 litres per minute. Because the heater works instantaneously, the outlet temperature is decided by inlet water temperature and flow rate: reduce the flow and the water gets hotter. In markets with very cold inlet water, expect to run lower flow rates to reach a comfortable temperature.

Will the HYD-A01 work on 127V or 110V supply?

No. The unit is rated 220–240V. Parts of Brazil, Colombia and other markets use 127V or 110V single-phase supply, so buyers there must confirm 220V is available at the installation point before ordering.

Does installation require a dedicated electrical circuit?

Yes. At 230V the heater draws roughly 23A, so it must be wired to a dedicated circuit sized and installed by a licensed electrician in line with local wiring regulations. In most markets it is not a simple plug-in appliance.

Which certifications are needed to import into South America?

Requirements vary by country — INMETRO in Brazil, RETIE in Colombia, SEC in Chile. Every shipment includes electrical test and material documentation to support your approval process, but import certification remains the buyer’s responsibility.

What is the minimum order quantity and lead time?

Bulk orders start at pallet quantities, with full and mixed-model containers available. Final MOQ and lead time are confirmed at quotation, and sample units can be supplied before you commit to a container.

Do you offer OEM or ODM branding?

Yes. Custom voltage configuration, plug type, packaging and brand marking are available on bulk orders. Send your requirement with your enquiry and we will confirm what is feasible for your volume.