SPACEPAK Spacepak 45AC-BT40-H Solstice Buffer Tank 6 kW (40 gal)
SPACEPAK Spacepak 45AC-BT40-H Solstice Buffer Tank 6 kW (40 gal)

Spacepak 45AC-BT40-H Solstice Buffer Tank 6 kW (40 gal)

Brand: SPACEPAK
SKU: 45AC-BT40-H
Availability: In Stock

Ships via freight in 1-3 business days

$1,840.57
$1,840.57
LTL Delivery

This product weighs 446 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.

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Product Description

The Spacepak 45AC-BT40-H is a 40 gallon Solstice hydronic buffer tank equipped with two 3 kW electric immersion heaters (total 6 kW) for thermal storage and hydraulic separation. The tank features a SUS304 stainless steel inner liner with expanded polyurethane foam providing R12 insulation and a white powder-coated galvanized outer jacket. It includes multiple female NPT connection ports, a 3/4" NPT drain, and a 1/2" NPT aquastat port. Not suitable for potable water.

  • 40 gallon SUS304 stainless steel tank with R12 expanded polyurethane insulation
  • Two 3 kW electric immersion heaters (total 6 kW), 240V single phase, 60 Hz
  • Four female NPT connection ports, 3/4" NPT drain and vent/PRV port, 1/2" NPT aquastat port, 1/4" ID sensor well

Product Highlights

40 gal hydronic buffer tank with 6 kW heating and multiple NPT ports for hydraulic separation and thermal storage

Product Information

Standard Information

  • Brand: SPACEPAK
  • Manufacturer Part Number: 45AC-BT40-H
Technical Specifications
Brand
Spacepak
Manufacturer Part Number
45AC-BT40-H
Model / SKU
45AC-BT40-H
Capacity
40 gallons
Tank Capacity Range
40 to 56 gal
Material (Inner Liner)
SUS304 stainless steel
Material (Outer Jacket)
Powder-coated galvanized steel
Insulation
Expanded polyurethane foam (R12 value)
Heater Type
Electric immersion heaters with over-temp protection and junction box
Heater Count
2
Heater Power (each)
3 kW
Total Heater Power
6 kW
Heater Voltage
240V single phase, 60 Hz
Heating Capacity
6 KBtu/hr
Connection Ports
Four female NPT threads (1-1/2" NPT on BT40-H)
Drain Port
3/4" female NPT drain with stainless steel plug
Vent/PRV Port
3/4" female NPT
Aquastat Port
1/2" female NPT
Temperature Sensor Well
1/4" ID
Intended Use
Hydraulic separation and thermal storage; not suitable for potable water
Series
BT-H
ASME Rating
No
Manufacturer
Mestek
SPACEPAK Spacepak 45AC-BT40-H Solstice Buffer Tank 6 kW (40 gal)

Vendor: SPACEPAK

Spacepak 45AC-BT40-H Solstice Buffer Tank 6 kW (40 gal)

$1,840.57

Vendor: SPACEPAK

Spacepak 45AC-BT40-H Solstice Buffer Tank 6 kW (40 gal)

$1,840.57

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