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No Mow May 🐝 Save 15% with code May15 at checkout! With each purchase, Rise will plant 3 trees to help reforest the planet.
No Mow May 🐝 Save 15% with code May15 at checkout! With each purchase, Rise will plant 3 trees to help reforest the planet.

Stiebel Eltron SB 300 E Single Coil DHW Tanks with Integral Backup Heating Element

SKU 234110
Original price $2,099.00 - Original price $2,099.00
Original price
$2,099.00 - $2,099.00
Current price $2,099.00
No Mow May 🐝 Save 15% with code May15 at Checkout. Some restrictions apply

The Stiebel Eltron SB 300 E series tanks can be used in residential or commercial installations as indirectly-fired domestic hot water storage tanks in conjunction with any type of boiler, geothermal, or solar hot water application. 

The vessels and heat exchangers in the tanks are made from heavy gauge steel. All surfaces in contact with domestic hot water receive a thick ­porcelain enamel coating after shot-peening to clean the steel surface.

Excellent for solar thermal applications, the SB 300 E tank can be used with its integral electric element. 


  • The integral 3.0 kW sleeved heating element can be replaced without draining the tank
  • Solar-ready
  • Powder-coated steel outer jacket
  • Standard junction box for electrical connection
  • All connections are NPT
  • Superb quality results in long service life
  • Sacrificial anode rod
  • Low standby heat loss
  • Two auxiliary ports
  • Backed by a 10-year limited warranty

    Every Rise order is shipped carbon neutral

    With every Rise order, three trees will be planted to help restore areas devastated by wildfires in North America and restore the coastal mangrove population in Indonesia. Rise has committed to planting 40,000 trees in twelve months for 2022.

    Interested in a large or custom order? Let's Talk!


    DHW Tank ModelSB 300 ESB 400 E
    Part number234110234111
    Storage capacity79.3 gal (300 l)105.6 gal (400 l) 
    Heat exchanger volume2.4 gal (9.5 l)2.9 gal (11.1 l)
    Surface area of heat exchanger16.1 ft2 (1.5 m2 )20.6 ft2 (1.9 m2 )
    Working pressure145 psi (10 bar) 
    Max. pressure of boiler loop145 psi (10 bar) 
    Heating element voltage220 – 240 V, 60 Hz
    Heating capacity10,239 Btu/hr (3.0 kW)
    Rated current12.5 A
    Required circuit breaker20 A
    Heating elementCeramic dome element
    Temperature controlKnob with °F & °C scale under heating element cover
    Set range of thermostat86 – 167 °F (30 – 75 °C)
    Cold/hot water connection1˝ male NPT 
    Heat exchanger & auxiliary connections1˝ female NPT
    Standby losses in 24 hours2.8 kW (9,553 Btu)3.0 kW (10,236 Btu)
    Pressure drop at 4.4 gpm3.7 ft. head (11 kPa)4.0 ft. head (12 kPa)
    Heat exchanger power rating Inlet 50°F, 140°F Outlet165,000 Btu/hr (48.4 kW)183,000 Btu/hr (53.7 kW)
    Recovery rate (maximum input)234 gal/hr (885 l/hr)258 gal/hr (976 l/hr)
    Recovery rate (electric element only)13.7 gal/hr (51.8 l/hr)13.7 gal/hr (51.8 l/hr) 
    Tank weight empty355 lb (161 kg)432 lb (196 kg)
    Tank weight full1,051 lb (477 kg)1,366 lb (169 kg)
    Height61 1/ 8" (1552 mm)60 13/16" (1544 mm) 
    Diameter25 9/16" (650 mm)29 1/2" (750 mm)
    Insulation thickness2˝ (50 mm) 
    Diameter without insulation21 5/ 8" (550 mm)25 9/16" (650 mm) 


    Accelera E Heater Brochure

    Specifications and Installation Guide

    Warranty Information




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