# Rheem IKONIC GPM Smart Super High Efficiency Indoor or Outdoor Tankless Water Heater with Recirculation

**Brand:** [Rheem](https://shop.coreranger.com/brands/Rheem)
**Price:** $1,236.90–$1,574.25 · in stock
**URL:** https://shop.coreranger.com/product/rheem-ikonic-gpm-smart-super-high-efficiency-indoor-or-outdoor-tankless-water-heater-with-recirculat-332368938

## Options

- **Maximum Flow Rate (gallons per minute):** 10.1, 11.2, 8.4

## Variants

| Variant | SKU | Price | Stock |
|---|---|---|---|
| 10.1 | ECOHSR180iN | $1,236.90 | in stock |
| 8.4 | ECOHSR160iN | $1,259.30 | in stock |
| 11.2 | ECOHSR200iN | $1,574.25 | in stock |

## Specifications

| Spec | Value |
|---|---|
| Gas Type | Natural Gas |
| BTU Rating | 199900 Btu |
| Returnable | 90-Day |
| Part Warranty | 5 Year |
| Indoor/Outdoor | Indoor |
| Total BTU (Btu) | 199900 Btu |
| Application Type | Residential |
| Efficiency Level | Super High |
| Number of Showers | 2-4 |
| Water Heater Type | Gas |
| Gas Connection Size | 3/4 in |
| Product Depth (in.) | 13.6875 in |
| Product Width (in.) | 17.3125 in |
| Product Height (in.) | 28.5625 in |
| Product Weight (lb.) | 86 lb |
| Uniform Energy Factor | 0.96 |
| Water Heater Features | Freeze Protection,Overheat Protection,Ultra LoNox,Wall Mounted |
| Required Volt Connection | 120 volt |
| Certifications and Listings | AHRI Certified,CSA Listed,NSF Certified |
| Water Connection Size (in.) | 3/4 |
| First Hour of Delivery (gallons/hr) | 672 |
| Flow Rate @ 45° Rise (gallons/min) | 8.8 gal (US)/min |
| Flow Rate @ 35°F Rise (gallons/min) | 11.2 gal (US)/min |
| Maximum Flow Rate (gallons per minute) | 11.2 |

## Description

With built-in recirculation, this Rheem Tankless Water Heater delivers faster hot water. IKONIC is the new standard of continuous hot water, keeping water hot as long as you need it. This IKONIC model has built-in Wi-Fi to allow you to adjust settings and receive service notifications and alerts. As a smart model, it can be integrated with Nest. An ENERGY STAR Certified model, its super efficient design leads to big energy costs savings. Plus, it saves water, time, space and money on installation related costs. It may even qualify for rebates in your area for added savings. PLEASE NOTE: This model is a Natural Gas model and is compatible with Schedule 40 PVC venting.

• Continuous hot water; up to 4 showers at once; see sizing guide
• Tankless water heater w/ recirculation pump saves water, money
• Convert to outdoor tankless water heater w/ RTGH-SX vent kit