Evnroll ER7 Putter Review

Evnroll ER7 Putter Review

By Paul Liberatore



Time to read 5 min

When Guerin Rife and Stephen Riley came together at the PGA Merchandise Show in 2015, they had over 50 years of combined experience in the golf industry. Little did they know, their meeting would lead to the founding of Envroll Putters. Introduced in 2017, the Envroll ER7 received a Silver Rating on the Golf Digest Hot List.

The technology in this mallet shaped putter is what really sets it apart from other mallet putters on the market. If you’re a player looking for increased forgiveness and consistency on the greens, there might not be a better choice than the Envroll ER7.

Key Features

Sweet Face Technology produces even energy transfer across the entire face for optimal distance control.

Rear perimeter weighting disperses weight to key areas in the head for greater stability.

CNC-milled groove pattern with wider grooves in the center of the face and narrower grooves on the toe and heel improve distance control on mishits.

Design and Technology

Geurin Rife was originally the founder of Rife Putters and was able to bring his knowledge and scientific understanding of putting dynamics to the table when he founded Envroll. Through advanced testing and engineering, Rife and Riley and were able to come up with one of the most technologically advanced and forgiving putters on the market with the ER7.

Sweet Face Technology incorporates grooves that are narrower in the center of the face and wider toward the toe and heel. This design creates a progressive energy transfer at impact that allows putts struck up to 3/4 inch off-center to travel the same distance as putts struck on the center of the face. Milled from 303 stainless steel, the face is similar to that of a wood in that it is slightly curved inward on the heel and toe to help mishit putts stay on line.

While some putters on the market have weight centered behind the center of the face, the weight in the back of the head in the ER7 is distributed toward the perimeter. Through equally distributing the weight in the back of the head, face manipulation is greatly reduced allowing putts to track on line for greater stability and a more consistent roll.

Though most putters have a single sightline, the ER7 features three distinct white sightlines making it incredibly easy to line up. Additionally, the connection of three parallel steps on either side of the center cavity toward the back of the head give the ER7 a look of motion to the target that infuses confidence at setup.


  • Sweet Face Technology creates consistent transfer of energy across the face allowing for increased forgiveness
  • Inward curvature on both the heel and toe help mishit putts to stay on the target line
  • 3 different lengths and head weights give players options to choose a putter that fits


  • The Envroll ER7 is priced higher than most other putters on the market which may be a hindrance for some golfers
  • The mallet head design may not be preferred by players accustomed to a blade head
  • Lack of adjustability options in head weight and loft may be a limiting factor for some players

Our Experience

The ER7 features Evnroll's patented "Sweet Face Technology", which uses a variable-width groove pattern to provide consistent distance and accuracy, even on off-center hits. Testers found the ER7 delivered an impressive performance, with putts rolling smoothly and maintaining their intended line.

The putter's simple, clean head shape and heavy overall weight (heavier than some other mallets) were praised by reviewers. The oversized Winn grip was also noted as a nice touch that sits comfortably in the hands.

While the ER7's head shape may look familiar as it's similar to a previous Rife putter design, the innovative face technology sets it apart. Experts recommend the ER7 as a strong option for golfers for a new mallet or high-MOI putter.

The Evnroll ER7 is a well-designed, high-performing mallet putter that delivers impressive consistency and accuracy through its unique face technology. Testers were very impressed with its overall quality and performance on the greens.

Frequently Asked Questions

How Does the Gravity Grip Putter Grip Specifically Help Male Golfers Improve Their Putting Performance?

The gravity grip enhances male golfers’ putting performance by promoting proper posture and stability. Its innovative technology encourages a square setup, improving consistency and control. Compared to traditional grips, it offers a unique advantage for male golfers.

What Makes the Innovative Grip Technology of the Evnroll ER7 Full Mallet Putter Different From Traditional Putter Grips?

Innovative grip technology in the Evnroll ER7 Full Mallet Putter sets it apart from traditional putter grips. This innovation improves putting performance, especially for male golfers. It provides enhanced stability, responsiveness, and a unique feel on the green.

Can the Use of the Evnroll ER7 Full Mallet Putter Lead to a Noticeable Improvement in Putting Accuracy for Male Golfers?

Using the Evnroll ER7 Full Mallet Putter improved my putting technique and boosted my golfing psychology. As a male golfer, I noticed a significant increase in putting accuracy, making it a valuable tool for improvement.

What Materials Are Used in the Construction of the Evnroll ER7 Full Mallet Putter, and How Does Its Weight Contribute to Its Performance?

For the Evnroll ER7 Full Mallet Putter, the construction materials include steel and Eva foam. The weight distribution contributes to stability and feel. This putter also offers customization options and boasts an ergonomic design for improved durability and performance.

What Are the Specific Pros and Cons of Using the Evnroll ER7 Full Mallet Putter, and How Do They Impact the Overall Performance of the Putter for Male Golfers?

Using the Evnroll ER7 Full Mallet Putter, male golfers can benefit from improved accuracy due to its weight distribution. The weight contributes to a balanced stroke, enhancing overall performance on the green.


The ER7 is unquestionably one of the most technologically advanced putters around. Featuring Sweet Face Technology, the head design is unlike anything else on the market and is proven to perform consistently on both solid putts and mishits.

Paul Liberatore

Paul Liberatore

As the Founder of Golfers Authority Paul Liberatore Esq. has spent the last 7+ years writing about the best golf equipment or instruction from the top golf instructors in the world. He has been a contributing writer for Sports Illustrated Golf and GolfWRX. After graduating with honors from Purdue University, he realized that he had a passion for the golf business and the law. When he's not practicing law, or creating golf content on YouTube, he can be found on his syndicated Behind the Golf Brand podcast talking with the most prolific leaders in the golf industry. 

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