DHW tank series 2026

HC-400

Name: HC-400 Stainless Steel DHW Tank
Brand: Heatlyt
SKU: HC-400

400L Single Coil Domestic Hot Water Tank

Large-capacity 400L domestic hot water tank with a 5.0 m² SUS316 coil. Designed for high-demand residential or small commercial applications where a consistent, large-volume hot water supply is critical.

OEM & customisation

Available from 100L to 500L. Options: SUS304/316 steel, custom coil configurations.

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Key features

What makes the HC-400 stand out

High-performance coil

5.0 m² SUS316 stainless steel coil enables rapid heating of large water volumes to meet demanding commercial or multi-unit residential requirements.

Thermal efficiency

Full-body high-density PU foam insulation maintains water temperature over extended periods, minimising standby heat losses and reducing running costs.

Premium build quality

• SUS304 stainless steel tank body
• SUS316 stainless steel coil
• Argon-shielded welding
• High-density PU foam insulation

Technical drawing

HC-400 Dimensional drawing

Specifications

Packing & technical data

Parameter	Value
Model	HC-400
Capacity	400 L
Tank material	SUS304 stainless steel
Coil material	SUS316 stainless steel
Heat exchange area	5.0 m²
Insulation	High-density PU foam
Packing size	70 × 70 × 176 cm
Net weight	68 kg
Gross weight	75 kg

Technical Summary

Capacity: 400 Liters
Material: SUS304 Tank, SUS316 Coil
Coil Surface: 5.0 m² heat exchange area
Insulation: High-density PU foam

Warranty: 1 year from date of purchase for material and manufacturing defects, valid with proof of purchase.

ErP energy label

Interested in the HC-400?

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