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Getting ready for šŸ› ļø reno season? Save 10% on select products at checkout* with "spring10"
Getting ready for šŸ› ļø reno season? Save 10% on select products at checkout* with "spring10"

Stiebel Eltron Mini-E 2.5-1 Thermostatic Handwashing Sink Electric Tankless Water Heater

SKU 236135
Sold out
Original price $239.00 - Original price $239.00
Original price
$239.00
$239.00 - $239.00
Current price $239.00
Availability:
Out of stock
Getting ready for šŸ› ļø reno season? Save 10% on select products with spring10 at Checkout. Brand and product exclusions apply

Why Is This Product On Rise?

The Stiebel Eltron Mini-E 2.5-1 tankless water heater is designed for installation at the point-of-use, or under the sink. 120V- 2.4kW Thermostatic

The Mini heats water instantaneously as it flows through the unit. Stand-by heat losses are completely eliminated. The efficient heating elements are controlled by a simple flow switch. Additionally, all Mini water heaters are equipped with a safety high limit with a manual reset.

Miniā„¢-E thermostatic tankless water heaters are the new electronically controlled version of our famous Miniā„¢ tankless electric water heaters for handwashing.Ā The Miniā„¢-E 2-1 is internally restricted to 0.40 GPM. The Miniā„¢-E 2-1, 2.5-1, 3-1, 3.5-1 and 4-2 models ship with a 0.5 GPM pressure compensating flow reducer / aerator.Ā All aerators are designed to fit the most common faucets. No pressure relief valve, drains, or circulating pumps are needed.

Features:

  • Code-compliant thermostatic control
  • Ā Adjustable temperature output between 86ā€“120Ā°F
  • Ā Custom temperature settings available
  • Ā Same extremely compact design as mechanical Miniā„¢
  • Ā Pre-wired pigtail included
  • Ā Major energy savings
  • Ā Unlimited supply of hot water
  • Ā Proven reliability
  • Ā Sleek design is appealing and can be mounted in plain sight
  • Ā Can be mounted with fittings pointing up or down
  • Ā Miniā„¢-E models are suitable for booster applications, accepting a maximum incoming water temperature of 122 Ā°F (50 Ā°C).

* The heater comes with a factory pre-setĀ 100Ā°F.Ā 

Order Processing and Shipping

Rise ships manufacturer direct. We work hard so you receive your product(s) as quickly as possible. Shipping times are subject to each carrier's daily cut-off time, and dependent upon warehouse turnaround. Learn more about our order processing & shipping times here.

Specifications

Mechanical modelsMiniā„¢ 2-1 (231045)Miniā„¢ 2.5-1(232098)Miniā„¢ 3-1 (220816)Miniā„¢ 3.5-1 (232099)Miniā„¢ 4-2 (222039)Miniā„¢ 6-2 (220817)
Thermostatic ModelsMiniā„¢-E 2-1 (236011) Miniā„¢-E 2.5-1 (236135)Miniā„¢-E 3-1 (236010)Miniā„¢-E 3.5-1 (236136)Miniā„¢-E 4-2 (236009)Miniā„¢-E 6-2 (236008)
Phase - 50/60 Hz1
Voltage120 V120 V120 V120 V240 V or 208 V240 V or 208 V
Wattage1.8 kW2.4 kW3.0 kW3.5 kW3.5 kW2.6 kW5.7 kW4.3 kW
Amperage15 A20 A25 A29 A15 A13 A24 A21 A
Min. recommended circuit breaker size (1)15 A (SP)20 A (SP)25 A (SP)30 A (SP)15 A (DP)25 A (DP)
Min. recommended wire size (2)14/2 AWG12/2 AWG10/2 AWG 10/2 AWG14/2 AWG10/2 AWG
Minimum water flow to activate unit 
Mechanical Units0.21 gpm (0.8 l/min0.40 gpm (1.5 l/min)0.40 gpm (1.5 l/min)0.40 gpm (1.5 l/min)0.40 gpm (1.5 l/min)0.77 gpm (2.9 l/min)
Thermostatic Units0.21 gpm (0.8 l/min)0.30 gpm (1.15 l/min)0.30 gpm (1.15 l/min)0.30 gpm (1.15 l/min)0.30 gpm (1.15 l/min)0.48 gpm (1.8 l/min)
Water temp. range Electronic units are adjustable from 86ā€“122Ā°F (30ā€“50 Ā°C)
Energy Factor (EF) (Mechanical / Thermostatic)0.98 / 0.97 (UEF) 1.0 / 0.990.99 / 0.99 0.99 / 0.99 0.99 / 1.00.99 / 1.0
Weight3.44 lb (1.56 kg)
DimensionsWidth 7Ā½" (19.0 cm) x Height 6Ā½" (16.5 cm) x Depth 3Ā¼" (8.2 cm)
Water volume in unit0.026 gal (0.1 l) 
Minimum pressure30 psi (2 bar)
Working pressure150 psi (10 bar)
Tested to pressure300 psi (20 bar)
Water connections (4)3 /8Ė O.D. flexible braided stainless steel hose connectors

Miniā„¢ 2-1 is internally restricted to 0.32 gpm (1.2 l/min). Miniā„¢-E 2-1 is internally restricted to 0.40 gpm (1.5 l/min).

 All Miniā„¢ models ship with appropriately sized pressure compensating flow-reducer/aerators that must be installed. 

1 Nominal mains voltage is 110ā€“120 V and 220ā€“240 V. 

2 This is our recommendation for overcurrent protection sized at 100% of load. Check local codes for compliance if necessary. Tankless water heaters are considered a non-continuous load. 

3 Copper must be used. Conductors should be sized to maintain a voltage drop of less than 3% under load. 

4 Mechanical units suitable for supply with cold water only. Thermostatic units can accept inlet water of 122 Ā°F.

Mini/MiniE Brochure and Sizing Guide

Specifications and Installation Guide

Use and care/Warranty Information

Crossover Guide

Videos

 

 

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