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  4. Adopts a closed-type large-capacity hot water circulation system Commercial use EcoCute heat pump (rated 30kW) Cold region specification (Showa Iron Works Co., Ltd.)
Adopts a closed-type large-capacity hot water circulation system Commercial use EcoCute heat pump (rated 30kW) Cold region specification-EWTH-3043J (T)
Adopts a closed-type large-capacity hot water circulation system Commercial use EcoCute heat pump (rated 30kW) Cold region specification-Showa Iron Works Co., Ltd.

Adopts a closed-type large-capacity hot water circulation system Commercial use EcoCute heat pump (rated 30kW) Cold region specification
Showa Iron Works Co., Ltd.

Showa Iron Works Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

64.1hours

Company Review

5.0

About This Product

■Product overview

・For customers who experience large fluctuations in hot water volume, we recommend a hybrid system that uses a hot water heater and EcoCute (heat pump unit). - A heat pump water heater with high energy-saving performance covers the base load, while a hot water heater (kerosene/gas fuel) covers sudden load fluctuations and bathtub temperature rise loads. ・EcoCute can also be used alone.

■Large capacity main tank

The large-capacity sealed tank with a maximum capacity of 15,000 liters uses a unique structure that maximizes the efficiency of the heat pump.

■90℃ boiling HP

High-performance heat pump specialized for high-temperature hot water storage (90℃) optimized for closed type

■Equipped with thermal insulation sub-tank

Keep the water temperature in the main tank. It also suppresses unnecessary boiling.

■“1 package” assembled at the factory

Easy to install by simply connecting to the existing water supply line and hot water circulation line

■Advantage 1 of large capacity tanks: Efficient operation possible

Since there is plenty of hot water storage capacity, efficient operation can be achieved by minimizing heating up during the day. Additionally, the hot water storage unit is hygienic as the interior can be easily cleaned through the manhole.

■Advantage 2 of large capacity tanks: Saves space

Conventional small-capacity tanks require multiple hot water storage tanks and are not efficient in installation. SHOWA's large capacity tank can reduce dead space with just one tank.

  • Product

    Adopts a closed-type large-capacity hot water circulation system Commercial use EcoCute heat pump (rated 30kW) Cold region specification

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1 Models of Adopts a closed-type large-capacity hot water circulation system Commercial use EcoCute heat pump (rated 30kW) Cold region specification

Image Part Number Price (excluding tax) System configuration System remote control System configuration Heat pump unit System configuration Hot water storage unit Heat pump unit breaker capacity (A) Heat pump unit intermediate period (kW) Heat pump unit winter (kW) Heat pump unit refrigerant Heat pump unit summer (kW) Heat pump unit external dimensions (mm) Heat pump unit Cold region winter (kW) Heat pump unit Annual heating efficiency in cold regions Heat pump unit annual heating efficiency Heat pump unit maximum current (A) Heat pump unit frosting period (kW) Heat pump unit mass (kg) Heat pump unit power supply (V) Heat pump unit hot water storage heating capacity/hot water storage heating power consumption Hot water storage unit cabinet material Hot water storage unit breaker capacity (A) Hot water storage unit external dimensions (mm) Hot water storage unit water side maximum working pressure (kPa) Hot water storage unit Hot water storage unit capacity (L) Hot water storage unit hot water tank specifications Hot water storage unit mass Hot water storage unit mass Standard specifications (when full) (kg) Hot water storage unit Piping diameter Heat pump unit connection Hot water storage unit Piping diameter Drainage connection port Hot water storage unit Piping diameter Water supply/hot water connection Hot water storage unit Piping diameter Hot water return port Hot water storage unit power supply (V)
Adopts a closed-type large-capacity hot water circulation system Commercial use EcoCute heat pump (rated 30kW) Cold region specification-Part Number-EWTH-3043J (T)

EWTH-3043J (T)

Available upon quote

SRC-Q1 ×1 unit

SJHP-301K ×1 unit

EWTH-43J (T)

50

30.0/6.98 (30.0/9.80)

30.0/7.44 (30.0/9.76)

CO2 (R744)

30.0/6.48 (30.0/10.6)

1,690 × 1,350 × 720+35 (piping connection port) / unit

30.0/10.7 (30.0/11.0)

3.4 (Applicable only to cold region specifications)

4.0 (cold region specifications only)

42

30.0/10.7 (30.0/11.5)

375

Three phase 200 (50/60Hz)

Standard (high temperature)

Galvalume (Al-Zn alloy plating) steel plate

5

2,480×1,950×2,655

490 (Reducing valve setting pressure is 450)

4,000

Material: SUS444, plate thickness: t=4mm, 1 tank sealed type, insulation material: GW24K 50mm

Economy specification (full) (kg): 1,320 (5,320)

1,510 (5,810)

Rc3/4 (20A) (connected via connection header)

40A (JIS10K)

40A (JIS10K)

20A (JIS10K)

Single phase 200 (50/60Hz)

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About Company Handling This Product

Showa Iron Works Co., Ltd.

Response Rate

100.0%

Response Time

64.1hrs

Company Review

5.0

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