The Sunny Health & Fitness Premium High-Intensity Stepper Stair Climber, SF-X7300SMART, is a commercial-grade fitness machine designed for weight management, endurance, and lower body toning, specifically targeting the quadriceps and glutes. Featuring advanced EMS technology with 25 resistance levels and 36 pre-programmed workouts, it provides customizable, high-intensity workout experience. The integrated pulse sensors and LED digital monitor track time, steps, height, calories, heart rate, and steps per minute for real-time progress monitoring.For enhanced safety, the climber includes infrared auto-stop sensors, full-length handrails, and a sturdy docking step. Built for durability, it supports up to 400 lbs and is designed to withstand intense, long-term use. Connect via Bluetooth to the FREE SunnyFit app, gaining access to 1,000+ workouts, virtual routes, and personalized training sessions.Additional convenience features include a bottle holder, device holder, and wireless charger for an uninterrupted workout experience. Backed by Sunny Health & Fitness, a trusted brand with over 20 years of experience, this high-performance stair climber comes with a 3-year structural frame warranty, ensuring long-term reliability and customer satisfaction. HIGH-PERFORMANCE FITNESS SOLUTIONBuilt for fitness enthusiasts, this commercial-grade stair climber delivers a high-intensity, calorie-burning workout for weight management, toning, and endurance. It provides low-impact movement, & improves balance. CONNECTED FITNESS APP Sync the Smart Stepper with the FREE SunnyFit app to track and personalize your workouts. Access 1,000+ workouts and 10,000+ global routes. Pair your device with ease using the secure holder for entertainment. ADVANCED EMS TECHNOLOGY The EMS electro-magnetic system allows for 25 precise speed level adjustments, catering to both high- and low-intensity workouts for a customizable fitness experience. VERSATILE & CUSTOM WORKOUTSFeaturing 36 pre-programmed workouts, this stair climber suits all fitness levels, ideal for fat loss, muscle toning, & endurance. It targets the quadriceps & glutes, connect to SunnyFit for personalized training programs. SEAMLESS CONTROL & MONITORINGTrack your heart rate in real time w/built-in pulse sensor, while ergonomic handlebars offer a secure, comfortable grip. Quick-touch buttons allow for effortless workout adjustments, ensuring a smooth fitness experience. PERFORMANCE DIGITAL CONTROL PANELStay motivated with a dynamic LED monitor that tracks time, steps, height, calories, levels, pulse, and steps per minute. And a wireless charging pad keeps your phone powered during workouts. FOUR-STEP DESIGN Four solid steps (19.5 x 9.3 x 7.7 inches) provide a secure and comfortable climb, ensuring a challenging yet accessible workout for users of all fitness levels. ADVANCE SAFETY FEATURESStay secure with infrared auto-stop sensors, a sturdy docking step for easy access, and full-length handrails for enhanced stability and support throughout your workout. BUILT FOR ENDURANCE Built for durability, this stair climber supports up to 400 lbs, ensuring a reliable fitness companion that stands up to the toughest workouts. SUNNY HEALTH & FITNESS COMMITMENT A top fitness brand for 20+ years, offers superior products and a dedication to excellence. Count on our committed customer service and enjoy peace of mind with a 3-year warranty on the structural frame. 1 year structural frame / 180 days other parts and components 57.1L x 33.1W x 51.6H 31.3L x 83.9W x 69.3H x
Sunny Health & Fitness Stride Zone Ellipticals.
Original price was: $3,800.00.$1,440.10Current price is: $1,440.10.
97 in stock
Shipping Policy
Last updated: September 2026
Thank you for shopping at Grout Enhancer. This Shipping Policy explains how we process and deliver your orders so you know exactly what to expect from purchase to doorstep.
Order Processing & Handling Time
All orders are processed and prepared for shipment within 1–2 business days of the order being placed. Orders are not processed or shipped on weekends or U.S. public holidays.
Transit & Shipping Time
After your order has been processed, standard shipping typically takes 3–5 business days for delivery to addresses within the United States.
Total Estimated Delivery Time
Combining processing and transit times, you can expect your order to arrive in approximately 4–7 business days from the date of purchase.
| Stage | Estimated Time |
|---|---|
| Order processing & handling | 1–2 business days |
| Transit (shipping) | 3–5 business days |
| Total estimated delivery | 4–7 business days |
Weekends & Holidays
Delivery times are counted in business days (Monday through Friday, excluding U.S. public holidays). Orders placed on weekends or holidays will be processed on the next business day. During peak shopping seasons or major holidays, delivery may take longer than the estimates above. We appreciate your patience during these periods.
Shipping Cost
We offer free standard shipping on all orders over $75 within the United States. Orders under $75 are charged a flat shipping rate of $7.95.
Order Tracking
Once your order has shipped, you will receive a shipping confirmation email containing your tracking number and a link to track your package. Tracking information is provided as soon as it becomes available from the carrier. If you do not receive a tracking email within 3 business days of your order, please check your spam folder or contact us at reachus@theenhancergroutcleaning.com.
Shipping Destinations
We currently ship to all 50 U.S. states. We do not ship to P.O. boxes, APO/FPO addresses, or international destinations at this time.
Incorrect Address
Please ensure your shipping address is correct at checkout. Grout Enhancer is not responsible for orders delivered to an incorrect or incomplete address provided by the customer. If you notice an error in your shipping address, contact us immediately at reachus@theenhancergroutcleaning.com or +1 (925) 536-4521 — we will do our best to update it before the order ships.
Lost or Delayed Packages
If your package is delayed beyond the estimated delivery window, please first check the tracking information. If the tracking shows no progress for 5 or more business days, contact us and we will open an inquiry with the carrier. For packages confirmed as lost by the carrier, we will arrange a replacement or full refund.
Contact Us
If you have any questions about our shipping policy or the status of your order, please contact us:
- Email: reachus@theenhancergroutcleaning.com
- Phone: +1 (925) 536-4521
- Address: 5 Rider Mill Ct, Owings Mills, MD 21117
Return and Refund Policy
Last updated: September 2026
We want you to be completely satisfied with your purchase from Grout Enhancer. This Return & Refund Policy explains your rights and the process for returning products and receiving refunds.
30-Day Return Window
You may request a return or refund within 30 days of receiving your order. To be eligible for a return, your item must meet the conditions outlined below.
Eligibility Conditions
- The item must be unused and in its original condition, with all original packaging, accessories, and documentation included.
- The product must not be damaged due to misuse, improper installation, or unauthorized modification.
- Certain products (such as items marked as final sale or clearance) may not be eligible for return. This will be clearly indicated on the product page.
- You must provide proof of purchase (order number or receipt).
How to Initiate a Return
- Email us at reachus@theenhancergroutcleaning.com within 30 days of receiving your order with your order number and the reason for the return.
- We will review your request and send you a Return Authorization email with return instructions and the return shipping address.
- Pack the item securely in its original packaging with all accessories included.
- Ship the item to the address provided in the Return Authorization email.
Return Shipping Responsibility
Customer-initiated returns (change of mind, ordered the wrong item, etc.): The customer is responsible for return shipping costs. We recommend using a trackable shipping service.
Damaged or incorrect items (see below): Grout Enhancer will cover the full cost of return shipping by providing a prepaid return label.
Damaged or Incorrect Items
If you receive an item that is damaged in transit, defective, or incorrect (wrong product, wrong variant, or wrong color), please contact us within 7 days of delivery at reachus@theenhancergroutcleaning.com with:
- Your order number
- A description of the issue
- Photos of the damaged or incorrect item and the packaging
We will arrange a free replacement or a full refund (including original shipping charges) and provide a prepaid return label at no cost to you. You will not be charged return shipping for damaged or incorrect items.
Refund Process
- Once we receive your returned item, our team will inspect it to confirm it meets the eligibility conditions above.
- You will be notified by email that your return has been received and whether your refund has been approved or denied.
- If approved, your refund will be processed back to your original payment method within 5–10 business days of approval, depending on your bank or card issuer.
Refund Processing Time
| Stage | Estimated Time |
|---|---|
| Return shipment transit | 3–5 business days |
| Inspection & approval | 1–2 business days |
| Refund to payment method | 5–10 business days |
Partial Refunds
In certain situations, partial refunds may be granted at our discretion, including:
- Items returned with missing parts, accessories, or original packaging.
- Items that show signs of use beyond what is necessary to determine their nature, characteristics, or functioning.
Exchanges
We only replace items if they are defective or damaged. If you need to exchange a defective or damaged item for the same product, email us at reachus@theenhancergroutcleaning.com.
Cancellations
If you need to cancel your order, please contact us as soon as possible. Orders can be cancelled free of charge if they have not yet been processed for shipping (typically within 1–2 business days of order placement). Once an order has shipped, it must be returned following the standard return process above.
Contact Us
If you have any questions about our return and refund policy, please contact us:
- Email: reachus@theenhancergroutcleaning.com
- Phone: +1 (925) 536-4521
- Address: 5 Rider Mill Ct, Owings Mills, MD 21117
Reviews
There are no reviews yet.