Insulated Buffer Water Tank 60L - 500L Improving HVAC System Stability

Name: Insulated Buffer Water Tank 60L - 500L Improving HVAC System Stability
Brand: Zoviv Technology Co., Ltd.
SKU: 60/100/150/200/250/300/400/500L
Price: Negotiable USD
Availability: InStock

Basic Properties

Country Of Origin

China

Brand Name

ZOVIV

PRODUCT MODEL

60/100/150/200/250/300/400/500L

Trading Properties

Payment Method

L/C,D/A,D/P,T/T

Product Summary

Buffer Water Tank for Heating and Cooling Systems The Buffer Water Tank is designed to improve the stability and operating efficiency of heating and cooling systems by storing thermal energy and reducing unnecessary equipment cycling. It is suitable for systems using heat pumps, solar energy and ...

Product Details

Highlight:

Insulated Buffer Water Tank

Buffer Water Tank 60L

Insulated Buffer Tank 500L

Insulation: HCFC Free Foam

Storage / Tankless: Instant / Tankless

Material: Stainless-steel Or Plastic

Inner Tank Material: SUS304 | 316L | Duplex2205

Outer Tank Material: Galvanized Steel With Painting | SUS304

Max. Working Pressure(Bar): 8

Product Description

Buffer Water Tank for Heating and Cooling Systems

The Buffer Water Tank is designed to improve the stability and operating efficiency of heating and cooling systems by storing thermal energy and reducing unnecessary equipment cycling. It is suitable for systems using heat pumps, solar energy and boilers, providing additional water volume to help balance changing heating and cooling demands.

Available in capacities from 60L to 500L, the tank can be configured for different system sizes and installation requirements.

Designed for Multiple HVAC Applications

The buffer water tank can be integrated into a range of thermal systems, including:

Air source heat pump systems
Solar thermal systems
Boiler heating systems
Hydronic heating systems
Cooling systems

It can serve as a thermal buffer between the heat source and the distribution side, helping the overall system respond more effectively to variations in demand.

Improve System Stability

A buffer tank adds thermal storage capacity to the water circuit, helping reduce frequent equipment start-up and shutdown.

By providing additional water volume, it can help:

Reduce equipment cycling frequency
Improve system operating stability
Store available thermal energy
Support more consistent system operation
Help reduce unnecessary operating costs

This makes the tank a practical addition to hydronic heating and cooling systems where load conditions change frequently.

Multiple Tank Material Options

To meet different water quality, project and durability requirements, the inner tank can be manufactured using:

SUS304 stainless steel
SUS316L stainless steel
Duplex 2205 stainless steel

The outer casing is available in painted galvanized steel or SUS304 stainless steel, providing different options for project specifications and installation environments.

Reliable Thermal Insulation

The tank uses HCFC-free foam insulation to reduce heat loss from the stored water.

Insulation thickness varies by tank capacity, with available configurations of 45mm or 50mm according to the model.

This insulation helps retain stored thermal energy and supports more efficient system operation.

Python
import openpyxl
from openpyxl.styles import Font, PatternFill, Alignment, Border, Side
from openpyxl.utils import get_column_letter

# Create workbook
wb = openpyxl.Workbook()
ws = wb.active
ws.title = "Buffer Tank Specifications"

# Ensure grid lines are visible
ws.views.sheetView[0].showGridLines = True

# Data extraction from image
headers = ["Capacity (L)", "60L", "100L", "150L", "200L", "250L", "300L", "400L", "500L"]

data = [
    ["Inner tank material", "SUS304 | 316L | duplex2205"],
    ["Outer case material", "Galvanized steel with painting | SUS304"],
    ["Insulation", "HCFC free foam"],
    ["Insulation thickness (mm)", "50", "50", "50", "50", "45", "45", "50", "50"],
    ["Max. working pressure(bar)", "8"],
    ["Circulating inlet/outlet", "G1" | G5/4" | G6/4" | G2""],
    ["Electric heater", "1.5kW | 3kW | 4kW (Optional)"],
    ["Thermostat", "Optional"],
    ["Product size (mm)", "φ470x705", "φ470x1085", "φ470x1525", "φ520x1575", "φ560x1605", "φ560x1885", "φ700x1605", "φ700x1845"],
    ["Package size (mm)", "550x550x740", "550x550x1120", "550x550x1550", "605x605x1610", "645x645x1670", "645x645x1950", "790x790x1690", "790x790x1950"]
]

# Header Row Styling (Gold/Yellow theme as in image)
ws.row_dimensions[1].height = 30
header_fill = PatternFill(start_color="D4AF37", end_color="D4AF37", fill_type="solid") # Gold
header_font = Font(name="Arial", size=11, bold=True, color="FFFFFF")

for col_num, header in enumerate(headers, 1):
    cell = ws.cell(row=1, column=col_num, value=header)
    cell.fill = header_fill
    cell.font = header_font
    cell.alignment = Alignment(horizontal="center", vertical="center", wrap_text=True)

# Thin border style
thin_border = Border(
    left=Side(style='thin', color='CCCCCC'),
    right=Side(style='thin', color='CCCCCC'),
    top=Side(style='thin', color='CCCCCC'),
    bottom=Side(style='thin', color='CCCCCC')
)

white_fill = PatternFill(start_color="FFFFFF", end_color="FFFFFF", fill_type="solid")

row_idx = 2
for row_item in data:
    ws.row_dimensions[row_idx].height = 24
    label = row_item[0]
    
    # Check if row spans all columns (merged) or has distinct columns
    if len(row_item) == 2 and row_item[1] not in ["50", "45", "φ470x705", "550x550x740"]: 
        # This is a full-width property (like Inner tank material, Max pressure, etc.)
        # We put label in col 1, merge B to I for value
        cell_label = ws.cell(row=row_idx, column=1, value=label)
        cell_label.font = Font(name="Arial", size=10, bold=True)
        cell_label.fill = white_fill
        cell_label.border = thin_border
        cell_label.alignment = Alignment(horizontal="left", vertical="center")
        
        ws.merge_cells(start_row=row_idx, start_column=2, end_row=row_idx, end_column=9)
        cell_val = ws.cell(row=row_idx, column=2, value=row_item[1])
        cell_val.font = Font(name="Arial", size=10)
        cell_val.fill = white_fill
        cell_val.alignment = Alignment(horizontal="center", vertical="center")
        
        for c in range(2, 10):
            ws.cell(row=row_idx, column=c).border = thin_border
            ws.cell(row=row_idx, column=c).fill = white_fill
            
    else:
        # Row with individual columns per capacity (Insulation thickness, Product size, Package size)
        cell_label = ws.cell(row=row_idx, column=1, value=label)
        cell_label.font = Font(name="Arial", size=10, bold=True)
        cell_label.fill = white_fill
        cell_label.border = thin_border
        cell_label.alignment = Alignment(horizontal="left", vertical="center")
        
        for col_idx in range(2, 10):
            val = row_item[col_idx - 1] if (col_idx - 1) < len(row_item) else ""
            cell = ws.cell(row=row_idx, column=col_idx, value=val)
            cell.font = Font(name="Arial", size=10)
            cell.fill = white_fill
            cell.border = thin_border
            cell.alignment = Alignment(horizontal="center", vertical="center")

    row_idx += 1

# Auto-adjust column widths
for col in ws.columns:
    max_len = 0
    col_letter = get_column_letter(col[0].column)
    for cell in col:
        val_str = str(cell.value or '')
        if len(val_str) > max_len:
            max_len = len(val_str)
    ws.column_dimensions[col_letter].width = max(max_len + 4, 16)

# Save file
file_path = "Buffer_Tank_Specifications.xlsx"
wb.save(file_path)
print(file_path)

代码输出
Buffer_Tank_Specifications.xlsx

Insulated Buffer Water Tank 60L - 500L Improving HVAC System Stability

Capacity(L)	60L	100L	150L	200L	250L	300L	400L	500L
Inner tank material	SUS304 \| 316L \| duplex2205
Outer case material	Galvanized steel with painting \| SUS304
Insulation	HCFC free foam
Insulation thickness (mm)	50	50	50	50	45	45	50	50
Max. working pressure(bar)	8
Circulating inlet/outlet	G1" \| G5/4" \| G6/4" \| G2"
Electric heater	1.5kW \| 3kW \| 4kW (Optional)
Thermostat	Optional
Product size (mm)	φ470x705	φ470x1085	φ470x1525	φ520x1575	φ560x1605	φ560x1885	φ700x1605	φ700x1845
Package size (mm)	550x550x740	550x550x1120	550x550x1550	605x605x1610	645x645x1670	645x645x1950	790x790x1690	790x790x1950

The Buffer Water Tank provides thermal storage and helps stabilize hydronic heating and cooling systems, making it a practical component for heat pump, solar thermal and boiler applications. Its multiple capacities, material options and optional electric heating configurations allow it to meet different residential and commercial HVAC requirements.

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Insulated Buffer Water Tank 60L - 500L Improving HVAC System Stability

Insulated Buffer Water Tank

Buffer Water Tank 60L

Insulated Buffer Tank 500L

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